Calcium carbonate decomposes to form calcium oxide and carbon dioxide, like this: CACO3(s) CaO(s)+CO,(g) At a certain temperature, a chemist finds that a 6.7 L reaction vessel containing a mixture of calcium carbonate, calcium oxide, and carbon dioxide at equilibrium has the following composition: compound amount CACO3 56.4 g Cao 10.8 g CO2 43.6 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K. = |

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter12: Chemical Equilibrium
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Calcium carbonate decomposes to form calcium oxide and carbon dioxide, like this:
CaCO,(s) CaO(s)+CO,(g)
At a certain temperature, a chemist finds that a 6.7 L reaction vessel containing a mixture of calcium carbonate, calcium oxide, and carbon dioxide at
equilibrium has the following composition:
compound amount
CACO3
56.4 g
Cao
10.8 g
CO2
43.6 g
Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits.
K = |
Transcribed Image Text:Calcium carbonate decomposes to form calcium oxide and carbon dioxide, like this: CaCO,(s) CaO(s)+CO,(g) At a certain temperature, a chemist finds that a 6.7 L reaction vessel containing a mixture of calcium carbonate, calcium oxide, and carbon dioxide at equilibrium has the following composition: compound amount CACO3 56.4 g Cao 10.8 g CO2 43.6 g Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. K = |
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