Calcium carbonate decomposes to form calcium oxide and carbon dioxide, like this: caco3(s)→cao(s)+co2(g)at a certain temperature, a chemist finds that a 9.0l reaction vessel containing a mixture of calcium carbonate, calcium oxide, and carbon dioxide at equilibrium has the following composition: compound amountcaco3 25.3 gcao 14.9 gco2 33.7 gcalculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.