MCQ
The heat $Q$ for a reaction at constant volume is equal to
- A${H_P} - {H_R}$
- B${H_R} - {H_P}$
- ✓${E_P} - {E_R}$
- DNone of these
✓
Answer
Correct option: C.
${E_P} - {E_R}$
(c)$\Delta {E_v} = {E_P} - {E_R}$.
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