For the reaction,$CO_{(g)} + \frac{1}{2} O_{2_{(g)}} \longrightarrow CO_{2_{(g)}}$,which of the following equations is $CORRECT$ at constant $T$ and $P$?
- A$\Delta H < \Delta U$
- B$\Delta H > \Delta U$
- C$\Delta H = \Delta U$
- D$\Delta H = 0$
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