Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Consider the reaction AB 2(g) 
AB g + B (g) . It the initial pressure of AB 2 is 100 torr and equilibrium pressure is 120 torr. The equilibrium constant Kp in terms of torr is.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
5
Sol. AB 2(g) 
AB (g) + B (g)
Initial 100 0 0
At equ. 100 – x x x
At eq. P = 120
120 = 100 – x + x + x
= 100 + x = 120
x = 20
Kp = 
= 5
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