The Q Value for the Following Reaction Is 178 $\rightarrow$ CaO(s) + CO₂(g) How Much Heat Would Be Required to for Every

Multiple Choice

The q value for the following reaction is 178.0 kJ for every mole of CaCO₃ that reacts: CaCO₃(s) $\rightarrow$ CaO(s) + CO₂(g) How much heat would be required to decompose 4.00 mol CaCO₃(s) , and is the reaction endothermic or exothermic?

A) 712 kJ; exothermic
B) 712 kJ; endothermic
C) 178 kJ; exothermic
D) 44.5 kJ; endothermic
E) 44.5 kJ; exothermic