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In which of the following reactions, hea...

In which of the following reactions, heat liberated is known as standard heat of formation of `CO_(2)`?

A

`2CO_((g)) + O_(2(g)) rarr 2CO_(2(g))+135.5 K.cal`

B

`C("diamond") + O_(2(g)) rarr CO_(2(g))+19.5 k.cal`

C

`C("graphite") + O_(2(g)) rarr CO_(2(g))+94.05 k.cal`

D

`CH_(4(g))+2O_(2(g)) rarr 2H_(2)O_((l)) +212.8 k.cal`

Text Solution

Verified by Experts

The correct Answer is:
C
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