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The Delta(f)H^(Theta) for CO(2)(g), CO(g...

The `Delta_(f)H^(Theta)` for `CO_(2)(g), CO(g)`, and `H_(2)O(g)` are `-393.5, -110.5` and `-214.8 kJ mol^(-1)`, respectively. The standard enthalpy change (in `kJ mol^(-1))` for the reaction
`CO_(2)(g) +H_(2)(g) rarr CO(g) +H_(2)O(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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