The reaction of nitric acid, HNO3(aq), with calcium carbonate, CaCO3(s) produces calcium nitrate, carbon dioxide, and water. Which of the following is the correct balanced equation for this reaction?
A) HNO3(aq) + CaCO3(s) ? CaNO3(aq) + CO2(g) + H2O(l)
B) 2 HNO3(aq) + CaCO3(s) ? CaNO3(aq) + CO2(g) + H2O(l)
C) HNO3(aq) + CaCO3(s) ? Ca(NO3)2(aq) + CO2(g) + H2O(l)
D) 2 HNO3(aq) + CaCO3(s) ? Ca(NO3)2(aq) + CO2(g) + H2O(l)
D
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