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Question

IfΔE is the heat of reaction for C2H5OH(l)+3O2(g)2CO2(g)+3H2O(l)at constant volume, the ΔH (Heat of reaction at constant pressure) at constant temperature is:


A
ΔH=ΔE +2RT
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B
ΔH=ΔE -2RT
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C
ΔH=ΔE +RT
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D
ΔH=ΔE -RT
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