In the following reaction PCl5 ⇌ PCl3(g) + Cl2(g) at constant temperature, rate of backward reaction, is increased by
A. inert gas mixed at constant volume
B. Cl2 gas mixed at constant volume
C. inert gas mixed at constant pressure
D. PCl5 mixed in constant volume
Answer:B
In the following reaction PCl5 ⇌ PCl3(g) + Cl2(g) at constant temperature, rate of backward reaction, is increased by
A. inert gas mixed at constant volume B. Cl2 gas mixed at constant volume C. inert gas mixed at constant pressure D. PCl5 mixed in constant volume