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Given Delta Hr ^@ for CO2(g) , CO(g) and...

Given `Delta H_r ^@` for `CO_2(g) , CO_(g) and H_2O(g)` are -393.5, -110.5 and -241.8 `KJ mol^-1` respectively. The `Delta H_r^@ (in KJ mol^-1]` for the reaction
`CO_2(g) + H_2(g) rightarrow CO_(g) + H_2O(g)` is

A

`524.1`

B

`-262.5`

C

`41.7`

D

`41.2`

Text Solution

Verified by Experts

The correct Answer is:
D
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