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Which represents the enthalpy of formati...

Which represents the enthalpy of formation `CO_2(g)`

A

`C_("graphite")+O_2(g) rarrr CO_2(g)`

B

`CH_4(g)+2O_2(g) rarr CO_2+2H_2O(l)`

C

`CO(g)+ 1//2 O_2(g) rarr CO_2(g)`

D

`C_6H_6(l) 7.5 O_2(g) rarr 6CO_2(g)+3H_2O(l)`

Text Solution

Verified by Experts

The correct Answer is:
A
`CO_2` must be obtained from initial components, ie, carbon and oxygen
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NIKITA PUBLICATION-Chemical Thermodynamics & Energetics-QUESTION FROM COMPETITIVE EXAM
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