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DeltaH(t)^(@) for CO(2)(g) and H(2)O(g) ...

`DeltaH_(t)^(@)` for `CO_(2)(g)` and `H_(2)O(g)` are `-393.5, -110.5` and `-241.8 kJ"mol"^(-1)` respectively. The standard enthalpy change (in kJ) for the reaction.
`CO_(2)(g) + H_(2)(g) to CO(g) + H_(2)O(g)` is:

A

524.1

B

41.2

C

-262.5

D

-41.2

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The correct Answer is:
B
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