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Question

The ΔHof for CO2(g), CO(g) and H2O(l) are -393.5, -110.5 and -241.8 kJ.mol1 respectively. The standard enthalpy change ( in kJ) for the reaction CO2(g)+H2(g)CO(g)+H2O(l) is:

A
524.1
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B
41.2
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C
-262.5
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D
-41.2
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