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Question
How much heat is liberated at constant pressure if 0.834g of calcium carbonate reacts with 48.9mL of 0.668M hydrochloric acid?
CaCO3(s)+2HCl(aq)→CaCl2(aq)+H2O(l)+CO2(g); 
Hº=-15.2kJ
A) -0.127 kJ
B) -0.375 kJ
C) -12.7 kJ
D) -0.248 kJ
E) -10.2 kJ
Answer
This answer is hidden. It contains 1 characters.
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