JEE Main Chemistry question
The equilibrium PCl₅(g) ⇌ PCl₃(g) + Cl₂(g) shows that Kp is 24.63 times the value of Kc at a particular temperature T. Then T (in K) is:
Answer: (C)
Solution
Δn=1, Kp/Kc = RT = 24.63 → T = 24.63/0.0821 = 300 K.
The equilibrium PCl₅(g) ⇌ PCl₃(g) + Cl₂(g) shows that Kp is 24.63 times the value of Kc at a particular temperature T. Then T (in K) is:
Δn=1, Kp/Kc = RT = 24.63 → T = 24.63/0.0821 = 300 K.