Chemistry-
General
Easy
Question
Consider the reaction:N2+ 3H2→2NH3carried out at constant temperature and pressure. If DH and DU are the enthalpy and internal energy changes for the reaction, which of the following expressions is true ?
- DH<DU
- DH>DU
- DH=0
- DH=DU
The correct answer is: DH<DU
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