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The enthalpies of combustion of carbon a...

The enthalpies of combustion of carbon and carbon monoxide are `-390 kJ mol^(-1)` and `-278 kJ mol^(-1)` respectively. The enthalpy of formation of carbon monoxide is

A

`668KJmol^(-1)`

B

`112KJmol^(-1)`

C

`-112KJmol^(-1)`

D

`-668KJmol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaH=H_(p)-H_(R)`
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