When calcium carbonate is added to hydrochloric acid, carbondioxide, and water are produced.
CaCO3(s)+2HCl(aq)--->CaCl2(aq)+H2O(l)+CO2(g)
a. How many grams of calcium chloride will be produced when27.0g of calcium carbonate are combined with 12.0g of hydrochloricacid?
2. Which reactant is excess and how many grams of this reactantwill remain after the reaction is complete?