The equilibrium constant for the following reactions are K1 and K2, re

1.	The equilibrium constant for the following reactions are K1 and K2, respectively. 2P(g) + 3Cl2(g) ⇋ 2PCl3(g) PCl3(g) + Cl2(g) ⇋ PCl5(g) Then the equilibrium constant for the reaction 2P(g) + 5Cl2(g) ⇋ 2PCl5(g) is –(A) K1K2 (B) K1K22 (C) K12 K22 (D) K12 K2
Answer» Correct :- (B) K₁K₂² Explanation :- 2P(g) + 3Cl₂(g) 2PCl₃(g) K₁ 2PCl₃(g) + 2Cl₂(g) 2PCl₅(g) K₂² Net reaction : 2P(g) + 5Cl₂(g) 2PCl₅(g) K = K₁K₂²

The equilibrium constant for the following reactions are K1 and K2, respectively. 2P(g) + 3Cl2(g) ⇋ 2PCl3(g) PCl3(g) + Cl2(g) ⇋ PCl5(g) Then the equilibrium constant for the reaction 2P(g) + 5Cl2(g) ⇋ 2PCl5(g) is –(A) K1K2 (B) K1K22 (C) K12 K22 (D) K12 K2

Answer»

Correct :- (B) K₁K₂²

Explanation :-

2P(g) + 3Cl₂(g) 2PCl₃(g) K₁

2PCl₃(g) + 2Cl₂(g) 2PCl₅(g) K₂²

Net reaction : 2P(g) + 5Cl₂(g) 2PCl₅(g) K = K₁K₂²

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The equilibrium constant for the following reactions are K1 and K2, respectively. 2P(g) + 3Cl2(g) ⇋ 2PCl3(g) PCl3(g) + Cl2(g) ⇋ PCl5(g) Then the equilibrium constant for the reaction 2P(g) + 5Cl2(g) ⇋ 2PCl5(g) is –(A) K1K2 (B) K1K22 (C) K12 K22 (D) K12 K2

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