MCQ
For the reaction ${H_2}_{(g)} + {I_2}_{(g)}$ $\rightleftharpoons$ $2HI_{(g)}$ at $721\,K$ the value of equilibrium constant $({K_c})$ is $50$. When the equilibrium concentration of both is $0.5\,M$, the value of ${K_p}$ under the same conditions will be
- A$0.002$
- B$0.2$
- ✓$50$
- D$50/RT$
