Chemistry, 22.05.2021 01:20, eelebron0905

CaCO3 (s) + 176 KJ à CaO (s) + CO (g) A. 176 KJ are released in an endothermic reaction.
B. 176 KJ are released in an exothermic reaction
C. 176 KJ are absorbed in an exothermic reaction.
D. 176 KJ are absorbed in an endothermic reaction.

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CaCO3 (s) + 176 KJ à CaO (s) + CO (g) A. 176 KJ are released in an endothermic reaction.
B. 1...