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HCO3 +Ca(OH)2

Write out the Ka and Kb for the biocarbonate ion with chemical equation:Would this be correct: HCO3^-(aq) <--> H+(aq) +
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2. asked by Saira
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ChemistryBicarbonate is an ion with the chemical formula HCO3–. In the presence of water, it results in the following
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2. 122 views
ChemistryBicarbonate is an ion with the chemical formula HCO3–. In the presence of water, it results in the following
1. 1 answer
2. 112 views
Ca(HCO3)2(s) decomposes at elevated temperatures according to the stoichiometric equation Ca(HCO3)2(s)-> CaCO3(s) + H2O(g) +
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2. asked by Jill
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Carbonic acid, H2CO3(aq), is a chemical substance which plays an important role in controlling the pH of body fluids. In aqueous
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2. 136 views
1.0L of aqueous solution in which [H2CO3]=[HCO3^-]=0.10M and has [H^+]=4.2E-7. What is the concentration of [H^+] ofter 0.005
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2. asked by Vic
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A popular buffer solution consist of carbonate (CO3 2-) and hydrogen carbonate (HCO3-) conjugate acid-base pair. Which, if any
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2. asked by Debbie
3. 3,884 views
A student needs 1.0L of buffer solution with a PH =10.0 .She selects the HCO3^->CO3^2- buffer system. The K(HCO3^-) =5.6x10^-11
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2. asked by samson
3. 657 views
It's hydrogen carbonate, which is HCO3-Should the reactant be H2CO3? How do you balance this reaction?: HCO3 ---> H2O + CO2
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2. asked by Stanley
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4) Which of the following is the most effective buffer system for a pH value of 4.45?a. H2CO3/HCO3- (K1 = 4.4 * 10-7) b.
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2. asked by George2
3. 3,558 views