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(Delta H - Delta U) for the formation of...

`(Delta H - Delta U)` for the formation of carbon monoxide `(CO)` from its elements at `298K` is
`(R = 8.314 K^(-1)mol^(-1))`

A

`-2477.57 J mol^(-1)`

B

`2477.57 J mol^(-1)`

C

`-1238.78 J mol^(-1)`

D

`1238.78 J mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
`DeltaH=DeltaU+ Delta nRT`
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