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How do you prepare 15 percent potassium carbonate?
To prepare a 15% potassium carbonate solution, you would first need to determine the amount of potassium carbonate needed based on the volume of the final solution you want to make. For example, to make 100mL of a 15% solution, you would need 15g of potassium carbonate. Measure out the required amount of potassium carbonate using a balance, then dissolve it in the appropriate amount of water to make the final volume of solution. Finally, ensure the solution is thoroughly mixed to achieve a uniform concentration.
How do you make potassium chloride with H20?
When KOH reacts with HCl, these products are formed. This is a neutralization reaction. KOH is a base while HCl is an acid.
What 2 elements make the compound k2co3?
The compound K₂CO₃ is made up of potassium (K) and carbonate (CO₃²⁻) ions. Potassium contributes its +1 charge, while the carbonate ion brings a -2 charge, resulting in the formation of a neutral compound.
Why wouldn't you use potassium to make potassium chloride?
The reaction between potassium and hydrochloric acid is very violent, even explosive. On contact with the acid the reaction rapidly releases heat and hydrogen gas, which ignites. This in turn sets the potassium on fire. When this happens the potassium may explode, scattering flaming molten globules of metal.
What minerals make up antacid?
Since when you need a antacid it's because you have too much acid they are made with a base to neutralize it. Most contain at least one of these: magnesium, sodium, potassium, bismuth, and calcium. Hope that helps a little. We learned this in my EMT class...I guess if someone ever called 911 for heartburn we'd be there for them!! PR: *When you need *an antacid*, it's because you have too much acid*. They are made with a base *that neutralizes it. Most contains at least one of *the following; magnesium, sodium, potassium, bismuth, *or calcium. *I hope that helps *you a little. *I learned this in my E.M.T. class*. ***** NB! Please take a look at the revised version. The * shows where you could fix your text. Please take into consideration. Thank you.
Potassium carbonate should not be used as a drying agent for some organic compounds would it be better for use in drying an ether solution containing an acid RCOOH or a base RNH2and why?
Potassium carbonate would be better for drying an ether solution containing an acid RCOOH. This is because potassium carbonate can react with the acid to form a salt, reducing the acidity of the solution. However, it may not be effective in drying a base solution containing RNH2 as it could react with the base to form undesirable byproducts.
What does tartaric acid and potassium carbonate make?
Tartaric acid and potassium carbonate react to form potassium bitartrate (cream of tartar), water, and carbon dioxide gas.
Acid and base that makes potassium iodide?
To make potassium iodide, you would need to first react iodine with potassium hydroxide. This will create potassium iodate, which can then be reduced to potassium iodide using a reducing agent like sulfur dioxide or hydriodic acid.
What combination of acid and base can be used to make the salt potassium chloride kci?
HCL (hydrochloric acid) and KOH (Potassium hydroxide)HCL + KOH = KCL + H2Oso you need hydrochloric acid and potassium hydroxide.
What does zinc carbonate and nitric acid make?
Zinc carbonate and nitric acid react to form zinc nitrate, carbon dioxide gas, and water. This is a typical acid-base reaction where the carbonate ion reacts with the acid to form a salt, carbon dioxide, and water.
What is the atomicity of potassium hydrogen carbonate?
The atomicity of potassium hydrogen carbonate, KHCO3, is 4. This means that in one molecule of potassium hydrogen carbonate, there are four atoms that make up the compound.
How can one make potassium hydroxide?
Potassium hydroxide can be made by reacting potassium carbonate with calcium hydroxide. This reaction produces potassium hydroxide and calcium carbonate as byproducts.
When sulfuric acid and potassium hydroxide neutralize each other to make water and potassium sulfate water is formed by what?
Water is formed by the combination of H+ ions from sulfuric acid and OH- ions from potassium hydroxide to produce H2O molecules. This reaction is a typical acid-base neutralization reaction where the acid and base react to form water and a salt.
What combination of acid and base can me used to make the salt potassium chloride?
The reaction is:KOH + HCl = KCl + H2O
Why would you not make a potassium compound by reacting potassium metal with an acid?
Potassium is too reactive to mix with acid
How do you get potassium nitrate out of a mixture with calcium carbonate?
calcium carbonate+ nitric acid. a strong acid would replace a weaker acid in most ionic compounds, so you would produce calcium nitrate and carbon dioxide. well, being that nitric acid is widely UNAVAILABLE to most people, it is easy to find potassium or sodium nitrate. if you are going specifically for calcium nitrate you can double displace calcium carbonate with potassium or sodium nitrate resulting in potassium or sodium carbonate and (aq) calcium nitrate. the potassium or sodium carbonate will probably precipitate out much quicker than the nitrate depending on how exact your equation for displacement is. and you should be left with (aq) calcium nitrate. boil off the water and preferably recrystallize for purity. if youre using calcium carbonate just to get any form of nitrate, i recommend simply buying potassium nitrate. if it is not assessable in your area and are trying to get an oxidizer ( i assume thats why you are trying to make a nitrate) i recommend going with a chlorate or perchlorate, these are easier to make at home through electrolysis.
How do you prepare 50 percent solution of potassium carbonate?
To prepare a 50% potassium carbonate solution, you would mix equal parts of potassium carbonate powder with water. For example, to make 100mL of 50% solution, you would mix 50g of potassium carbonate with 50mL of water. Stir until the powder is fully dissolved to achieve the desired concentration.
