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Writing Formulas with Polyatomic Ions
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry Here's how to write formulas for ionic compounds that contain polyatomic ions. In order to write formulas for polyatomic ions, you have to look at a chart or table of polyatomic ions to find out what the charge of each one is. Then, you figure out how many other ions will be necessary to balance out the charges and make it neutral.
Просмотров: 1172003 Tyler DeWitt
How to Write the Formula for Lithium oxide
 
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In this video we'll write the correct formula for Lithium oxide. To write the formula for Lithium oxide we’ll use the Periodic Table and follow some simple rules. Keys for Writing Formulas for Binary Ionic Compounds: 1. Write the symbols for each element. 2. Find the charge for each element using the Periodic Table. Write it above each element. 3. See if the charges are balanced (if they are you're done!) 4. Add subscripts (if necessary) so the charge for the entire compound is zero. 5. Use the crisscross method to check your work. Notes: - Don’t write the subscript '1'. - If you use the criss-cross method and end up with something like Ca2S2 you'll need to reduce the subscripts to Ca1S1 which we write as CaS. For a complete tutorial on naming and formula writing for compounds, like Lithium oxide and more, visit: http://www.breslyn.org/chemistry/naming Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
Просмотров: 606 Wayne Breslyn
Molar Mass / Molecular Weight of Li2CO3 (Lithium Carbonate)
 
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Explanation of how to find the molar mass of Li2CO3 (Lithium Carbonate). A few things to consider when finding the molar mass for Li2CO3: - make sure you have the correct chemical formula. - always include the units for molecular weight (grams/mole). - make sure you do the math right - follow the order of operations. Note that molecular weight, molar mass, and gram formula mass are all the same thing. Get more chemistry help at http://www.thegeoexchange.org/chemistry Periodic Table Image from: https://commons.wikimedia.org/wiki/File:Periodic-table.jpg
Просмотров: 471 Wayne Breslyn
What is the chemical formula for magnesium bicarbonate
 
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What is the chemical formula for magnesium bicarbonate - Find out more explanation for : 'What is the chemical formula for magnesium bicarbonate' only from this channel. Information Source: google
Просмотров: 29 moibrad08c
Naming Ionic Compounds Worksheet Quiz & Practice Example Problems Video
 
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This video shows you how to name ionic compounds that contain polyatomic ions and transition metals with roman numerals and variable charges. This video provides a lot of examples and practice problems. You can treat as a quiz by pausing the video and trying the examples yourself. Here is a list of the ionic compounds in this video worksheet along with the answers: KI - Potassium Iodide MgCl2 - Magnesium Chloride ZnSO4 - Zinc Sulfate Na2SO3 - Sodium Sulfite Ba(OH)2 - Barium Hydroxide LiHCO3 - Lithium Bicarbonate CaCO3 - Calcium Carbonate SrCrO4 - Strontium Chromate Al2(Cr2O7)3 - Aluminum Dichromate RbCN - Rubidium Cyanide NaClO - Sodium Hypochlorite KClO2 - Potassium Chlorite Ga(ClO3)3 - Gallium Chlorate LiClO4 - Lithium Perchlorate FeS - Iron (II) Sulfide Fe2S3 - Iron (III) Sulfide CuNO3 - Copper (I) Nitrate Cu(NO3)2 - Copper (II) Nitrate CrPO4 - Chromium (III) Phosphate Cr3P2 - Chromium (II) Phosphide Ag2O - Silver (I) Oxide or just Silver Oxide KMnO4 - Potassium Permanganate Pb(C2H3O2)4 - Lead (IV) Acetate Sn(SO4)2 - Tin (IV) Sulfate Sn3(PO3)2 - Tin (II) Phosphite Cd(NO2)2 - Cadmium Nitrite Mn3P7 - Manganese (VII) Phosphide V3N5 - Vanadium (V) Nitride
Просмотров: 18801 The Organic Chemistry Tutor
Writing Formulas from Names (1 of 2)
 
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Examples of writing formulas from names of compounds (both ionic and molecular). Part 1 of 2 Dinitrogen pentoxide, manganese (II) hydroxide, Ammonium acetate, Lead (IV) carbonate, Selenium dioxide, Nitrogen monoxide, Calcium sulfate, Potassium fluoride, Chromium (III) oxide, Sodium nitrate, Beryllium sulfite, Barium cyanide, Palladium (IV) acetate, Iodine monofluoride
Просмотров: 126649 SlowChem
Molar Mass / Molecular Weight of NaHCO3 : Sodium hydrogen carbonate
 
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Explanation of how to find the molar mass of NaHCO3: Sodium hydrogen carbonate. NaHCO3 is also called Sodium bicarbonate as well as baking soda. A few things to consider when finding the molar mass for NaHCO3: - make sure you have the correct chemical formula. - always include the units for molecular weight (grams/mole). - make sure you do the math right - follow the order of operations. Watch: Molar Mass in Three Easy Steps: https://youtu.be/o3MMBO8WxjY Note that molecular weight, molar mass, and gram formula mass are all the same thing. Periodic Table Image from: https://commons.wikimedia.org/wiki/File:Periodic-table.jpg Finding the Molar Mass / Molecular Weight of a compound is a essential skill for the chemistry topic of stoichiometry and the first step in converting from moles to grams (or grams to moles).
Просмотров: 244 Wayne Breslyn
Homemade sodium silicate (water glass)
 
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I make sodium silicate at home with drain cleaner and desiccant packs. I want this substance as a high temperature adhesive for refractory lining. Chemical ratio: 200g of sodium hydroxide 300g of silica gel 500ml of water
Просмотров: 647205 clkindred
रासायनिक सूत्र chemical formula imp
 
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रासायनिक सूत्र chemical formula
Просмотров: 252913 s s
Sodium Hydroxide + Sulfuric Acid - Balanced Molecular Equation, Complete and Net Ionic Equation
 
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This video shows you how to write the balanced molecular equation between sodium hydroxide and sulfuric acid. It provides info on how to find the complete ionic equation and the net ionic equation. The reaction between NaOH and H2SO4 produces water and sodium sulfate.
Просмотров: 82229 The Organic Chemistry Tutor
lithium phosphate and ammonium sulfide
 
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Made with Explain Everything
Просмотров: 235 James Nelson
Molar Mass / Molecular Weight of Na2CO3 (Sodium Carbonate)
 
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Explanation of how to find the molar mass of Na2CO3 (Sodium Carbonate). A few things to consider when finding the molar mass for Na2CO3: - make sure you have the correct chemical formula. - always include the units for molecular weight (grams/mole). - make sure you do the math right - follow the order of operations. Note that molecular weight, molar mass, and gram formula mass are all the same thing. Get more chemistry help at http://www.thegeoexchange.org/chemistry Periodic Table Image from: https://commons.wikimedia.org/wiki/File:Periodic-table.jpg
Просмотров: 4736 Wayne Breslyn
Sodium Carbonate + Hydrochloric Acid - Balanced Molecular and Net Ionic Equation - Na2CO3 + HCl
 
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This video shows you how to write the balanced molecular equation, total ionic equation, and the net ionic equation between sodium carbonate Na2CO3 and hydrochloric acid HCl.
Просмотров: 75297 The Organic Chemistry Tutor
Sodium Hydrogen Carbonate explanation
 
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Просмотров: 14683 Scott Hazelton
NaHCO3 + HC2H3O2   Net Ionic Equation
 
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This video provides the balanced molecular equation and the net ionic equation of the reaction between NaHCO3 and HC2H3O2 - Sodium Bicarbonate and Acetic Acid - vinegar.. The products for this reaction are NaC2H3O2 - sodium acetate, H2O, and CO2. Carbonic Acid - H2CO3 - is the intermediate for this reaction which immediately decomposes into H2O and CO2. The reaction mechanism for the decomposition of H2CO3 into H2O and CO2 is also discussed in this video as well.
Просмотров: 17996 The Organic Chemistry Tutor
HCO3- Lewis Structure: How to Draw the Lewis Structure for HCO3-
 
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A step-by-step explanation of how to draw the HCO3- Lewis Structure (Hydrogen Carbonate or Bicarbonate Ion). For the HCO3- Lewis structure, calculate the total number of valence electrons for the HCO3- molecule. After determining how many valence electrons there are in HCO3-, place them around the central atom to complete the octets. Be sure to use the number of available valence electrons you found earlier. In the Lewis structure for HCO3- you'll need to place a double bond between on of the Oxygen and Carbon atoms (not the one with the OH). That will allow you fill the outer shells of each atom while using the only the 24 valence electrons available for the structure. You should put the HCO3-Lewis structure in brackets with as 1- on the outside to show that it is an ion with a negative one charge. Get more chemistry help at http://www.thegeoexchange.org/chemistry/bonding/
Просмотров: 89854 Wayne Breslyn
How to Balance Li2CO3 + HCl = LiCl + CO2 + H2O (Lithium carbonate + Hydrochloric acid)O
 
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In this video we'll balance the equation Li2CO3 + HCl = LiCl + CO2 + H2O and provide the correct coefficients for each compound. To balance Li2CO3 + HCl = LiCl + CO2 + H2O you'll need to be sure to count all of atoms on each side of the chemical equation. Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Lithium carbonate + Hydrochloric acid. Important tips for balancing chemical equations: Only change the numbers in front of compounds (the coefficients). Never change the numbers after atoms (the subscripts). The number of each atom on both sides of the equation must be the same for the equation to be balanced. For a complete tutorial on balancing all types of chemical equations, watch my video: Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88Fs More Practice Balancing: https://youtu.be/Qci7hiBy7EQ Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
Просмотров: 17 Wayne Breslyn
Sodium Hydroxide + Hydrochloric Acid - Balanced Molecular Equation, Complete and Net Ionic Equation
 
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This video shows you how to write the balanced molecular equation between sodium hydroxide and hydrochloric acid. It also shows you how to find the complete ionic equation and the net ionic equation. The reaction between NaOH and HCl produces water and sodium chloride.
Просмотров: 63229 The Organic Chemistry Tutor
Sodium in Water Explosion | Chemical Reaction
 
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http://blackbeltmemory.com/?WickedSource=Youtube&WickedID=Sodium-Water-Explosion Get memory training tips at link above now I'm a memory expert. Here are some of my best memory training tips http://blackbeltmemory.com/?WickedSource=Youtube&WickedID=Sodium-Water-Explosion Sodium metal reacts rapidly with water to form a colourless basic solution of sodium hydroxide (NaOH) and hydrogen gas (H2). The reaction continues even when the solution becomes basic. The resulting solution is basic because of the dissolved hydroxide. The reaction is exothermic. https://www.webelements.com/sodium/chemistry.html When the sodium hits the water it produces a hydrogen gas. As it heats up and goes faster and faster it burns and can create an explosion sodium in water is a spectacular thing
NaHCO3 + HC2H3O2 - sodium bicarbonate (baking soda) and vinegar (acetic acid)
 
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This video discusses the reaction between (sodium bicarbonate or baking soda) NaHCO3 + HC2H3O2 (vinegar or acetic acid). The products are water, carbon dioxide, and sodium acetate (NaC2H3O2).
Просмотров: 77918 The Organic Chemistry Tutor
Chemical Naming - The Criss Cross Rule
 
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Просмотров: 48245 AndrewTeacher
How to Write Chemical Equations
 
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Mr. Causey shows you how to WRITE chemical equations. Mr. Causey discusses the parts of a chemical equation, the symbols involved and the steps required. http://www.yourCHEMcoach.com WARNING: It is important that you ALREADY know how to name and write chemical formulas and can recognize the different types of chemical reactions. SUBSCRIBE for more chemistry videos: http://bit.ly/1jeutVl ABOUT MR. CAUSEY'S VIDEO ACADEMY Mr. Causey's Video Academy is an educational video series of short video lessons for chemistry, algebra and physics. You can get lessons on a variety of topics or homework helpers that show you how to solve certain problems. There are over 100 videos to choose from. CONTACT ME: mrcausey@mrcausey.com FOLLOW ME: http://www.twitter.com/#!/mrcausey http://pinterest.com/mistercausey/ http://www.facebook.com/profile.php?id=814523544 https://plus.google.com/u/0/111105504415887392612 RESOURCES Polyatomic Ion Cheat Sheet: http://bit.ly/14e2pbw Periodic Table: http://bit.ly/ptable9 RELATED VIDEOS: Chemical Reactions: http://www.youtube.com/watch?v=d58UcB... Writing and Balancing: http://www.youtube.com/watch?v=ygSwb5... Balancing Equations: http://www.youtube.com/watch?v=Nu-wXC... A chemical equation is a symbolic representation of a chemical reaction and it reveals three things; the reactants, the products, and the mole ratios, or the amounts. And learning to write a proper chemical equation is the key to good stoichiometry. Now, in order to write proper chemical equations we need to know a few symbols. "g" is for gas "l" is for liquid "s" stands for solid and "aq" is for aqueous Aqueous just means dissolved in water. It's important that we understand and use these symbols to tell which state or form the different elements or compounds are in. An arrow is used for yield or produces; the capital Greek letter delta stands for change; the plus sign means combine; and we use an up arrow to show that a gas has been released into the atmosphere. Make sure you copy down and learn these symbols. We are going to use them a lot. Okay, let's look at the steps for writing equations. First, identify the reactants and products. If you don't know how to read chemical names or write formulas, you need to go my channel and watch those lessons. It is imperative that you know how to identify reactants and products. Second, write formulas for everything, both the reactants and the products. Third, place the reactants on the left separated by a plus sign; place the products on the right separated by a plus sign; and put an arrow in the middle. It's pretty much that easy. If you can read chemical names, write chemical formulas and follow these simple steps you are home free. Now, let's look at an example. Aluminum reacts with phosphoric acid to yield hydrogen gas and aluminum phosphate. Now watch this very carefully, and if you need to stop, rewind and watch it again. That's the beauty of video. We have the technology. First, identify the reactants. Second, identify the products. Then, write the formulas. There we go. Viola! Practice time! Let's put what we have learned to good use. Let's see how well do. Aluminum and oxygen combine to form aluminum oxide. First, find and write the reactants. Second, find and write the products. Then write the equation using the proper symbols. For right now, don't worry about balancing the equation. The important thing here is to write a good chemical equation. Next, dinitrogen pentoxide reacts with water to produce nitric acid. First, find and write the reactants. Notice the reactants are dinitrogen pentoxide and water. Second, find and write the products. Then write the equation. Sodium bicarbonate produces sodium carbonate, water, and carbon dioxide. First, find and write the reactants, or in this case the reactant. Second, find and write the products. Did you get all three? Notice that this was a decomposition reaction. Let's recap: You learned the description of a chemical equation; you learned the symbols for writing chemical equations and you learned how to write chemical equations.
Просмотров: 332247 Mr. Causey
CaCO3 + HCl - Balanced Molecular and Net Ionic Equation -
 
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CaCO3 + HCl - This video shows you how to write the balanced molecular and net ionic equation of the reaction between calcium carbonate and hydrochloric acid.
Просмотров: 48558 The Organic Chemistry Tutor
How to Balance MgCO3 + HCl = MgCl2 + CO2 + H2O
 
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In this video we'll balance the equation MgCO3 + HCl = MgCl2 + CO2 + H2O and provide the correct coefficients for each compound. To balance MgCO3 + HCl = MgCl2 + CO2 + H2O you'll need to be sure to count all of atoms on each side of the chemical equation. Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Hydrochloric acid + Magnesium chloride. Important tips for balancing chemical equations: Only change the numbers in front of compounds (the coefficients). Never change the numbers after atoms (the subscripts). The number of each atom on both sides of the equation must be the same for the equation to be balanced. For a complete tutorial on balancing all types of chemical equations, watch my video: Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88Fs More Practice Balancing: https://youtu.be/Qci7hiBy7EQ Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
Просмотров: 98 Wayne Breslyn
How To Make Sodium Metal
 
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This is one way sodium metal can be isolated using NaOH and Mg. Mg has a strong enough desire for oxygen to tear it from the NaOH, leaving ingots of elemental sodium behind. 2Mg + 2NaOH = 2MgO + 2Na + H2 Thanks to NurdRage for the equation. http://www.youtube.com/NurdRage #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-
Просмотров: 2170894 NightHawkInLight
Equation for Magnesium Hydroxide Dissolving in Water : Mg(OH)2 + H2O
 
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In this video we will describe the equation Mg(OH)2 + H2O and write what happens when Mg(OH)2 is dissolved in water. When Mg(OH)2 is dissolved in H2O (water) it will dissociate (dissolve) into Mg +2 and OH- ions. To show that they are dissolved in water we can write (aq) after each. The (aq) shows that they are aqueous – dissolved in water. The equation for Mg(OH)2 (Magnesium hydroxide) and H2O sometimes isn’t considered a chemical reaction since it is easy to change the Mg 2+ and OH- back to Mg(OH)2 (just let the H2O evaporate). At the same time, the Mg(OH)2 is a very different substance than Mg 2+ and OH-. If you need to know how to balance chemical reactions, see my complete tutorial on balancing all types of chemical equations: Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88Fs More Practice Balancing: https://youtu.be/Qci7hiBy7EQ Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
Просмотров: 327 Wayne Breslyn
How to Write the Formula for Calcium Carbonate
 
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A video explanation of how to write the chemical formula for Calcium Carbonate. Calcium Carbonate is an ionic compound and therefore we need to take into account ionic charges for each element. We'll need to balance the charges on each element by modifying the subscripts until the charges balance. When we do, we end up with CaCO3 as the formula for Calcium Carbonate For help and practice naming and writing the formulas for chemical compounds visit The Naminator (http://www.thegeoexchange.org/chemistry/naming).
Просмотров: 38488 Wayne Breslyn
Synthesis of Carbonic Acid
 
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Part of NCSSM CORE collection: This video shows the synthesis reaction of a nonmetal oxide and water. http://www.dlt.ncssm.edu Please attribute this work as being created by the North Carolina School of Science and Mathematics. This work is licensed under Creative Commons CC-BY http://creativecommons.org/licenses/by/3.0 Help us caption & translate this video! http://amara.org/v/GAhz/
Potassium Hydroxide Dissolves Chicken To The Bone
 
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I use caustic potassium lye, also known as caustic potash to dissolve chicken flesh. First I don the appropriate protective gear to deal with such a caustic solution. Then I pour out about 200 g of potassium hydroxide and add it to about 1.5 cups of water As I am adding the KOH the water instantly begins to boil as the KOH dissolving in water is highly exothermic. After I put in all of the KOH I measure the temperature of the water to be very near boiling, about 205°F. I then add the chicken wing into the caustic solution. I explain that the hydroxide ions will essentially turn the chicken into soap. This works by breaking down the fat molecules in the cell walls and turning them into glycerol and soap molecules. Watch the fat and meat slowly turn to gel as the potassium hydroxide reacts with the flesh. Eventually the entire chicken wing dissolves into a gelatinous mass. In the end I show the final product that used to be meat is a transparent soft gel. I do make a mistake some have pointed out by saying the cells of the chicken flesh have cell walls. Really I just mean the lipid bilayer (cell membrane). Not a true cell wall like in plant cells. Here is some more info on potassium hydroxide from Wikepedia: Along with sodium hydroxide (NaOH), this colorless solid is a prototypical strong base. It has many industrial and niche applications, most of which exploit its corrosive nature and its reactivity toward acids. An estimated 700,000 to 800,000 tonnes were produced in 2005. Approximately 100 times more NaOH than KOH is produced annually.[9] KOH is noteworthy as the precursor to most soft and liquid soaps as well as numerous potassium-containing chemicals. Potassium hydroxide can be found in pure form by reacting sodium hydroxide with impure potassium. It is usually sold as translucent pellets, which will become tacky in air because KOH is hygroscopic. Consequently, KOH typically contains varying amounts of water (as well as carbonates, see below). Its dissolution in water is strongly exothermic. Concentrated aqueous solutions are sometimes called potassium lyes. Even at high temperatures, solid KOH does not dehydrate readily.[10] Potassium hydroxide solutions with concentrations of approximately 0.5 to 2.0% are irritating when coming into contact with the skin, while concentrations higher than 2% are corrosive. Historically KOH was made by adding potassium carbonate (potash) to a strong solution of calcium hydroxide (slaked lime), leading to a metathesis reaction which caused calcium carbonate to precipitate, leaving potassium hydroxide in solution: Ca(OH)2 + K2CO3 → CaCO3 + 2 KOH Filtering off the precipitated calcium carbonate and boiling down the solution gives potassium hydroxide ("calcinated or caustic potash"). It was the most important method of producing potassium hydroxide until the late 19th century, when it was largely replaced by the current method of electrolysis of potassium chloride solutions.[9] The method is analogous to the manufacture of sodium hydroxide (see chloralkali process): 2 KCl + 2 H2O → 2 KOH + Cl2 + H2 Hydrogen gas forms as a by-product on the cathode; concurrently, an anodic oxidation of the chloride ion takes place, forming chlorine gas as a by-product. Separation of the anodic and cathodic spaces in the electrolysis cell is essential for this process. USES KOH and NaOH can be used interchangeably for a number of applications, although in industry, NaOH is preferred because of its lower cost. ike sodium hydroxide, potassium hydroxide attracts numerous specialized applications, virtually all of which rely on its properties as a strong chemical base with its consequent ability to degrade many materials. For example, in a process commonly referred to as "chemical cremation" or "resomation," potassium hydroxide hastens the decomposition of soft tissues, both animal and human, to leave behind only the bones and other hard tissues.[19] Entomologists wishing to study the fine structure of insect anatomy may use a 10% aqueous solution of KOH to apply this process.[20] In chemical synthesis, the choice between the use of KOH and the use of sodium hydroxide, NaOH, is guided by the solubility of the resulting salt. The corrosive properties of potassium hydroxide make it a useful ingredient in agents and preparations that clean and disinfect surfaces and materials that can themselves resist corrosion by KOH.[21] KOH is also used for semiconductor chip fabrication. Potassium hydroxide is often the main active ingredient in chemical "cuticle removers" used in manicure treatments. Because aggressive bases like KOH damage the cuticle of the hair shaft, potassium hydroxide is used to chemically assist the removal of hair from animal hides. The hides are soaked for several hours in a solution of KOH and water to prepare them for the unhairing stage of the tanning process. This same effect is also used to weaken human hair in preparation for shaving.
Просмотров: 58806 ActionLab Vlogs
How to Balance BaCO3 + HCl = BaCl2 + H2O + CO2   |  Barium carbonate + Hydrochloric acid
 
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In this video we'll balance the equation BaCO3 + HCl = BaCl2 + H2O + CO2 and provide the correct coefficients for each compound. To balance BaCO3 + HCl = BaCl2 + H2O + CO2 you'll need to be sure to count all of atoms on each side of the chemical equation. Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Barium carbonate + Hydrochloric acid. Important tips for balancing chemical equations: Only change the numbers in front of compounds (the coefficients). Never change the numbers after atoms (the subscripts). The number of each atom on both sides of the equation must be the same for the equation to be balanced. For a complete tutorial on balancing all types of chemical equations, watch my video: Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88Fs More Practice Balancing: https://youtu.be/Qci7hiBy7EQ Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
Просмотров: 51 Wayne Breslyn
Sodium Bicarbonate + Hydrochloric Acid - Balanced Molecular Equation, Complete and Net Ionic Equatio
 
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This video shows you how to write the balanced molecular equation between sodium bicarbonate and hydrochloric acid. It tells you how to find the complete ionic equation and the net ionic equation. The reaction between NaHCO3 and HCl procudes sodium chloride, water, and carbon dioxide.
Просмотров: 29623 The Organic Chemistry Tutor
Sodium Carbonate (Washing Soda)|Class11 Chapter10|CBSE|NCERT
 
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Notes at Exxamm.com/14769(3) This lecture series explains every concept of NCERT book without addition or deletion. It is video version of NCERT Book with detailed notes and explanation of NCERT Examples. This lecture covers integration by substitution.
Просмотров: 1497 Exxamm.com/11+12
How to make sodium hydroxide (lye) at home
 
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While this method will produce some hydroxide, it will be heavily contaminated by hypochlorite. For a much better method of making sodium hydroxide see my new video on a modified version of the chloroalkali process: https://www.youtube.com/watch?v=RjlfG1n2N2U Social media links: Facebook: https://www.facebook.com/thethoughtemporium Website: http://www.thethoughtemporium.com/ Instagram: https://www.instagram.com/thethoughtemporium Twitter: @TTEchironex
Просмотров: 1177585 The Thought Emporium
How to Balance NaOH + FeCl3 = Fe(OH)3 + NaCl     |  Sodium hydroxide + Iron (III) chloride)
 
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In this video we will balance the equation NaOH + FeCl3 = Fe(OH)3 + NaCland provide the correct coefficients for each compound. To balance NaOH + FeCl3 = Fe(OH)3 + NaCl you will need to be sure to count all of atoms on each side of the chemical equation. Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Sodium hydroxide + Iron (III) chloride . Important tips for balancing chemical equations: Only change the numbers in front of compounds (the coefficients). Never change the numbers after atoms (the subscripts). The number of each atom on both sides of the equation must be the same for the equation to be balanced. For a complete tutorial on balancing all types of chemical equations, watch my video: Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88Fs More Practice Balancing: https://youtu.be/Qci7hiBy7EQ Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
Просмотров: 2199 Wayne Breslyn
Reactions of NaH/KH (ACID-BASE REACTIONS)- JEE||NEET||CBSE (IITian Faculty)(Hindi)
 
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"IITian Faculty" explains the above concept in entertaining and conceptual manner.
Просмотров: 7923 Any Time Padhai Academy
Physical Properties of Sodium Carbonates
 
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Chemistry_c-9-10-che-indus-12.mp4
Просмотров: 150 Sabaq. Pk
Lithium based Bentonite for Rubber release agents,Montmorillonite suspending agents organic gel
 
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Email:yuexiangsampson@outlook.com,www.yuexiangchem.com Montmorillonite Montmorillonite, inorganic thixotropic gel,Inorganic Bentonite for Rubber release agents, suspending agents Refined magnesium silicate gel coating and painting,oil drilling , Coating application water retention lubricants, thixotropic agents Water-based paint inorganic thixotropic gel Paint thickener Rubber release agents, suspending agents Papermaking modified bentonite retention aids , kraft paper special used. Montmorillonite thixotropic agents, inorganic gel Organic Montmorillonite Zeolite Refined magnesium silicate gel Anti-settling agent Alcohol level Coating Anti-settling agent Feed montmorillonite, de-mold agent
Просмотров: 56 Yuexiang Chemical Dong
Reconditioning a 12 Volt Car Battery part #1
 
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If you follow these tips, you should be able to totally recondition your car battery at home for a fraction of the price of a new battery and you will know how to maintain that battery to keep it performing optimally and dependably for you in the future. Part 1 Part 2 has been added https://youtu.be/RG9A73Jqf04
Просмотров: 445589 Pioneerjohnmilandred
Sodium Hydroxide + Acetic Acid - Balanced Molecular Equation, Complete and Net Ionic Equation
 
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This video shows you how to write the balanced molecular equation between sodium hydroxide and acetic acid. The video shows you how to find the complete ionic equation and the net ionic equation. The reaction between NaOH and HC2H3O2 produces water and sodium acetate.
Просмотров: 56517 The Organic Chemistry Tutor
Is magnesium carbonate water soluble
 
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Is magnesium carbonate water soluble - Find out more explanation for : 'Is magnesium carbonate water soluble' only from this channel. Information Source: google
Просмотров: 50 moibrad3b
Earth Parts #26 - Limestone & long term climate regulation
 
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Limestone is the largest reservoir of geologic carbon storage in the Earth's crust. Laid down over hundreds of millions of years in ancient oceans, limestone is also a regulator of Earth's climate over geologic time scales. Atmospheric carbon dioxide dissolves into water, including ocean and rain water, producing carbonic acid. Although carbonic acid can quickly etch limestone rock, fizzing on contact if a strongly acidic solution is applied, carbonic acid also etches hard silicate rock, albeit slowly. Rainfall slowly corrodes the granite rock of the continents. As continental silicate rock erodes by the action of carbonic acid, slowly over millions of years, this chemical form of weathering carries dissolved mountain minerals like calcium by river to the sea. That calcium helps to fertilize the growth of coral-building animals, mollusks, and plankton that form calcium-carbonate shells around themselves, in the oceans of the world. Organisms that make calcium carbonate shells pull both calcium and dissolved carbonic acid (mostly as bicarbonate) out of seawater to build solid mineral armor. Over time, dead shells of animals and plankton cells fall to the seafloor and build up as carbonate sediment, eventually limestone. Over immense stretches of time CO2 from the atmosphere becomes slowly sequestered, bit by bit, into geologic strata as limestone. But the atmosphere today still contains CO2, and plants continue to grow. Limestone formation pulls CO2 from the air slowly, so air should be empty of CO2 in only about a million years by that process. What gives? How is CO2 replenished? Volcanoes. Earth's thousands of surface and seafloor volcanoes constantly emit CO2 back into the atmosphere, much from subduction-related volcanoes where dead, old ocean crust rides under continental crust and melts, driving up magma filled with CO2 from heat-destroyed organic and carbonate sediments on top of the subducting ocean crust. Volcanic release of CO2 is slow and small worldwide on an annual basis, but over the ages their grinding, unstoppable contributions add up. Across geologic time, the balance of limestone formation and volcanic return of CO2 to the atmosphere creates a planet-wide thermostat: the carbonate-silicate geochemical cycle. When the Earth warms from some other source, like the Sun brightening for example, warmer air evaporates more water from the ocean and drives more intense precipitation, generally. More precipitation leads to faster chemical weathering of continental rock, which leads to faster delivery of calcium to the oceans, which draws more CO2 out of the air and cools the planet incrementally as more limestone is formed. If the world cools for an extended geological time-period because of external factors, like the Sun dimming or something like that, the carbonate-silicate cycle will tend to drive CO2 up slowly, because a cooler world has slower rock-weathering processes and makes limestone more slowly, allowing volcanic CO2 to build up and warm the world. Across the eons this process will eventually bring about the end of the Earth's biosphere. As the Sun ages it expands slowly and brightens slowly, and as it does so it delivers progressively more heat to Earth. The carbonate-silicate geochemical cycle responds over geologic timescales by slowly driving air CO2 downward as the Earth's climate is largely homeostated within a fairly narrow temperature range, while the Sun relentlessly brightens. This has been the case on our planet for billions of years. Eventually this process must come to an end. The Sun will continue to brighten and air CO2 will continue to diminish over the oncoming geologic ages. This has nothing to do with modern concerns of anthropogenic climate change, by the way. The carbonate-silicate geochemical cycle responds over timescales longer than the human species has existed; millions to hundreds of millions of years. Even so, eventually air CO2 will be driven by planetary processes to near-zero, and plants will fail to thrive, and life on our world will diminish, and the biosphere as we know it now will slowly wind down. This will not happen for at least two-hundred to five-hundred million years from now, so this fate is not our near concern. Yet still this knowledge does teach us much of how planets operate, here and across the universe. Learning about this fact of our world happened only because people were studying how climate behaves and is changed, mostly out of concerns for current anthropogenic climate heating. Science works like that. In searching for one question many other questions can be posed or answered. Musical credits: Opening/closing theme: "Air Hockey Saloon" by Chris Zabriskie. Check out his amazing music at http://freemusicarchive.org/music/Chris_Zabriskie/ Volcano theme: "Tannhauser Gate" by Tri-Tachyon, whose unbelievable music can be located at http://freemusicarchive.org/music/Tri-Tachyon/
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Making Perchloric Acid -HClO4
 
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Small scale preparation of Perchloric acid. we also test its oxidizer properties with some fuels. Firstly we take Ammonium Perchlorate and convert it into Sodium Perchlorate, we did this by adding sodium hydroxide and heating to drive off a bunch of ammonia. Next we took the now basic solution and added some Hydrochloric acid in excess. the sodium chloride precipitates immediately and we filter it off. And So begins the fun part...... Boiling off the excess Hydrochloric Acid. A major portion of the solution boils off at around 112-115c. once we got it to 150+ we can be assured that the HCl has been boiled off fully. some precipitate also appeared, likely sodium chloride or sodium Perchlorate. unfortunately i discarded it..... after leaving the bottle open overnight the yellow colour disappeared leaving a nearly clear acid. The results came to 20mls of acid with a concentration of around 60% HClO4. See more on Bitchute: https://www.bitchute.com/profile/4uBPC9RCH6e9/ And minds: https://www.minds.com/EnergyUnleashed
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Beryllium and Arsenic Ionic bond
 
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acid and metal = exothermic
 
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how does changing the concentration of acid affect the temperature when magnesium is added.
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Ca+(CO3)2- reacts to produce Ca(CO3)
 
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Jimmy, Jesse, Omar, and Luis Chemistry Ca+(CO3 )2- reacts to produce Ca(CO3)
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How Is Salt Made From Sodium And Chlorine?
 
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Bbc gcse bitesize reaction with chlorine. University of sodium chloride nacl salt the earth chlorine chemistry council. A reaction of sodium with chlorine to produce chloride is an example a combination. Salt the preservative qualities of salt made it a peculiarly fitting symbol an 8 sep 2015 but elemental sodium and chlorine are highly reactive poisonous. If table salt separates into sodium and chlorine ions when dissolved gcse chemistry the reaction between (na) (nacl) why is chloride edible whereas both chemical equations encyclopedia reaction, water facts, information, pictures. Salt also is added to common salt has a well established 1 molar ratio of sodium and chlorine. An electric current is passed through the solution between electrodes made of inert materials so 26 jul 2015 chemistryif table salt separates into sodium and chlorine ions when your body's cells are a lot great friends for chlorine!. Reaction of sodium with chlorine (subtitled) youtube. In 2013, compounds of sodium is very reactive with air and water (and most has some salt comes ready made from mines by evaporating ocean chlorine compound the month chloride nacl earth those are just a small sampling many items that using (cl2) hydroxide (naoh) hydrogen (h2). Demonstrations sodium chlorine angelo state university. Chemistry of salt the association. What is the difference between sodium and salt? Thoughtcodepartment of physics. Interestingly though, solid salt tastes quite nice, but salty water tends an example is the reaction in which sodium (na) combines with chlorine (cl 2 ) to form chloride, or table (nacl). Salt contains sodium, but it also chlorine, so only part of the mass salt is sodium chloride di m kl ra d, known as or halite, an ionic compound brine and sulfuric acid are used to coagulate emulsified latex made from chlorinated butadiene. Clouds of white powder are produced and settle on the sides jar. Sodium and chlorine react with each other, however, to produce a substance that is familiar almost everyone in the world sodium chloride, or table salt some of heat energy produced during reaction, prevents it from breaking reaction produces white crystalline. The reaction of sodium with chlorine is similar to the lithium, but more when was heated and put in a flask gas i produces salt isn't made factories, harvested from saltwater (and, atoms come together form chloride ions salts, not molecules, they perform many important functions nutrition 2 oct 2006 for excerpts shoot, click here creating cloud cost your favorite popcorn condiment (and lots smoke fire!) no one hurt because id safety preparations even 21 mar 2017 these are cubic crystals table or. The reaction between sodium and chlorine the formation of an ionic bond showing electrons as dots crosses chloride (table salt) is most common compound sodium, but many solar eclipse that made albert einstein a science celebrity oxygen, used in large quantities household bleach salt (nacl), chloride, mineral substance g
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