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How many particles in solution are produced by each formula unit of potassium carbonate?
Wiki User
∙ 12y ago
K2CO3 breaks up to give 2 K+1 ions and 1 Carbonate ion or 3 ions.
Na2SO4 gives 2 sodium ions and 1 sulfate or 3 ions so 3 moles gives 9 moles of particles.
The change in freezing pt is a lowering and is Ksub f X molality of particles in the solution.
K for water is 1.86 degrees per molal
So you take K X moles particles/Kg of solvent to get the freezing pt depression..
Boiling pt is elevated and done the same way except the K is .52 degrees / molal of particles.
Wiki User
∙ 12y ago
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How do you prepare 50 percent solution of potassium carbonate?
Dissolve 50 g of potassium carbonate in 100 mL of water at 20 0C.
What is made when iron sulphate and sodium carbonate are mixed?
when their solution are mixed iron carbonate solid and solution of sodium sulphate is produced..
What is the use of potassium carbonate in the preparation of cochineal solution?
synthesized the c olor of cochineal solution because of carbon dioxide
What happens when you add calcium chloride to potassium carbonate?
When you add calcium chloride to potassium carbonate the products will be solid calcium carbonate and aqueous potassium chloride. The chemical equation for this reaction is CaCl2(aq) + K2CO3(aq) --> 2KCl(aq) + CaCO3(s). This type of reaction is called a double replacement/displacement reaction.
Mercuric chloride and potassium iodide?
Reddish precipitate of Mercuric iodide and clear solution of Potassium chloride is produced
Is it safe to eat potassium bicarbonate and sodium bi-carbonate solution?
Potassium bicarbonate and sodium bicarbonate are generally recognized as safe food additives when consumed in small quantities. However, ingesting solutions containing high concentrations of these substances could potentially lead to adverse side effects such as gastrointestinal irritation or electrolyte imbalances. It is important to follow recommended usage guidelines and consult a healthcare professional if you have any concerns.
How do you prepare 50 percent solution of potassium carbonate?
Dissolve 50 g of potassium carbonate in 100 mL of water at 20 0C.
What is the ionic compound K2CO3?
K2CO3 is potassium carbonate, an ionic compound composed of potassium cations (K+) and carbonate anions (CO3^2-). It is a white salt with a variety of uses, including in the manufacturing of glass and soap.
Why do we add potassium carbonate during caffeine extraction?
Tannins are neutralized by potassium carbonate, remain in the water solution and caffeine is easily extracted with methylene chloride.
What is made when iron sulphate and sodium carbonate are mixed?
when their solution are mixed iron carbonate solid and solution of sodium sulphate is produced..
What is the formula for potassium carbonate dihydrate?
The chemical formula for potassium carbonate dihydrate is K2CO3•2H2O.
What is the correct formula for potassium carbonate?
the formula of potassium carbonate is k2co3 because the valency of potassium (k1+) valency of carbonate is (co32-) interchange the valencies and don't put the signs then it will become (k2co3) so the formulae of potassium carbonate is k2co3
What is the use of potassium carbonate in the preparation of cochineal solution?
synthesized the c olor of cochineal solution because of carbon dioxide
Dilute hydrochloric acid is added to a solution of potassium carbonate?
When dilute hydrochloric acid is added to a solution of potassium carbonate, a double displacement reaction occurs. The products of this reaction are potassium chloride (KCl), carbon dioxide (CO2), and water (H2O). The balanced chemical equation for this reaction is: 2HCl + K2CO3 -> 2KCl + CO2 + H2O.
What happens when you add calcium chloride to potassium carbonate?
When you add calcium chloride to potassium carbonate the products will be solid calcium carbonate and aqueous potassium chloride. The chemical equation for this reaction is CaCl2(aq) + K2CO3(aq) --> 2KCl(aq) + CaCO3(s). This type of reaction is called a double replacement/displacement reaction.
What observations do you make when you react potassium hydroxide with sodium carbonate?
You get a double decomposition reaction, producing sodium hydroxide and potassium carbonate, but actually there is no real reaction; the four substances remain in perfect equilibrium in solution.
What colourless gas is produced when hydrochloric acid solution is added to sodium carbonate?
Carbon dioxide gas is produced when hydrochloric acid solution is added to sodium carbonate.
