Is dissociated to 33% and 40% at total pressure and respectively at equilibrium

CHEMISTRY · Single correct · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

N2O4\text{N}_2\text{O}_4 is dissociated to 33% and 40% at total pressure P1P_1 and P2P_2 respectively at equilibrium. The ratio of P1P2\frac{P_1}{P_2} is : (1) 2.0 (2) 1.55 (3) 2.5 (4) 3.0

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