Question

Which of the following relationships is not correct for the relation between $\Delta H$ and $\Delta U$?

• A. When $\Delta_{ng} = 0$ then $\Delta H = \Delta U$
• B. When $\Delta_{ng} > 0$ then $\Delta H > \Delta U$
• C. When $\Delta_{ng} < 0$ then $\Delta H < \Delta U$
• D. When $\Delta_{ng}RT = 0$ then $\Delta H > \Delta U$

Answer 1

Answer: (D)

When $\Delta_{ng}RT = 0$ then $\Delta H > \Delta U$

Answer 2

: $\Delta H = \Delta U$