The DeltaH@f for CO2(g), CO(g) and H2O(g...

The `DeltaH@_f` for `CO_2`(g), CO(g) and `H_2O(g)` are -393.5, -110.5 and -241.8 `kJ//mol` respectively. The standard enthalpy change (in kJ)for the reaction
`CO_2(g)+H_2(g) to CO (g) + H_2O(g)` is :

A

524.1

B

41.2

C

`-262.5`

D

`-41.2`

Text Solution

Verified by Experts

The correct Answer is:

B

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