JEE Mains Chemistry Past PapershardNUMERICAL

A mixture of 1 mole of H2O and 1 mole of CO is taken in a 10 litre container and heated to 725K. At JEE Mains Chemistry Past Papers Chemistry Question

Question

A mixture of 1 mole of H2O and 1 mole of CO is taken in a 10 litre container and heated to 725K. At equilibrium 40% of water by mass reacts with carbon monoxide according to the equation: CO(g) + H2O(g) ⇌ CO2(g) + H2(g). The equilibrium constant Kc × 102 for the reaction is_____. (Nearest integer)

Answer: .

💡 Solution & Explanation

CO + H2O ⇌ CO2 + H2 t = 0 1 0 0 eq. 1–0.4 1–0.4 0.4 0.4 V = 10 L KC = . 6 . 4 . 4 .   = 4 = 0.44 KC × 100 = 44

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