1.

A mixture of two moles of carbon monoxide and one mole of oxygen, in a closed vessel is ignited to convert the carbon monoxide to carbon dioxide. If \[\Delta H\] is the enthalpy change and \[\Delta E\] is the change in internal energy, then      [KCET 2005]

A.                 \[\Delta H>\Delta E\]    
B.                 \[\Delta H<\Delta E\]
C.                 \[\Delta H=\Delta E\]
D.                 The relationship depends on the capacity of the vessel
Answer» C.                 \[\Delta H=\Delta E\]


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