Equilibrium Question 557

Question: For the reaction H2(g)+I2(g)2HI(g) at 721K the value of equilibrium constant (Kc) is 50. When the equilibrium concentration of both is 0.5,M , the value of Kp under the same conditions will be [CBSE PMT 1990]

Options:

A) 0.002

B) 0.2

C) 50.0

D) 50/RT

Show Answer

Answer:

Correct Answer: C

Solution:

For the reaction H2+I2 ⇌ 2HI Δn=0 So Kp=Kc \50.0



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