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Consider the following reaction : CO((...

Consider the following reaction :
`CO_((g))+(1)/(2)O_(2(g)) rarr CO_(2(g))`
How are `Delta U` and `DeltaH` related for the reaction ?

A

`DeltaH = DeltaaU-0.5RT`

B

`DeltaH=DeltaU-RT`

C

`DeltaH=DeltaU+0.5RT`

D

`DeltaH=DeltaU-1.5RT`

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaH=DeltaU+Deltan_(g)RT`
`Deltan_(g)=1-(3)/(2)=-(1)/(2)or -0.5`
Hence `DeltaH=DeltaU-0.5RT`
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