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The heat of formations of CO((g)) and CO...

The heat of formations of `CO_((g)) and CO_(2(g))` are `-26.4` kcal and `-94.0` kcal respectively. The heat of combustion of carbon monoxide will be _________ .

A

`+26.4` kcal

B

`-67.6`kcal

C

`-20.6`kcal

D

`+52.8`kcal

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -CRITICAL THINKING
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