CAPE Chemistry Unit 1 · 2015 · Paper 1 · Question 22
The value of Kₚ for the equilibrium reaction H₂(g) + I₂(g) ⇌ 2HI(g) at 444 °C and 1 atm pressure is 50. What is the value of Kₚ if the pressure is changed to 2 atm and the temperature remains the same?
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