For an endothermic reaction: (A) $\mathrm{qp}_{\mathrm{p}}$ is negative. (B) $\Delta_r H$ is positive. (C)…
For an endothermic reaction:
(A) $\mathrm{qp}_{\mathrm{p}}$ is negative.
(B) $\Delta_r H$ is positive.
(C) $\Delta_r \mathrm{H}$ is negative.
(D) $\mathrm{q}_{\mathrm{p}}$ is positive.
Choose the correct answer from the options given below:
B and D
C and D
A and B
A and C
Solution
For endothermic reactions,
$\Delta \mathrm{H}_{\mathrm{r}}=$ positive (Heat is absorbed)
$\Delta H=E_{a(f)}-E_{a(b)}$
