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A mixture of two moles of carbon monoxide and one mole of oxygen

A mixture of two moles of carbon monoxide and one mole of oxygen, in a closed vessel is ignited to covert carbon monoxide to carbon dioxide. If ΔH is the enthalpy change and ΔE is the change in internal energy, then

Options

(a) ΔH > ΔE
(b) ΔH (c) ΔH = ΔE
(d) the relationship depends on the capacity of the vessel

Correct Answer:

ΔH Explanation:

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