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Is the following reaction endothermic or exothermic? $C a_{(S)} + 2 C_{s} \to C a C_{2 (S)} + 62.8 k J$ $Ca_((S)) + 2C_(s) -> CaC_(2(S)) + 62.8 kJ$ ?

1 Answer

Jul 6, 2016

Exothermic

Explanation:

It is giving out heat (62.8kJ)

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