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28-01-2024
Chemistry

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An equilibrium mixture of the reaction (2NO + 2H₂ ⇌ N₂ + 2H₂O) contains 0.120 mole of NO and 0.640 mole of H₂ in a 4-liter flask at constant temperature. The value of (Kc) for the reaction at this temperature is:
a. 0.024
b. 0.120
c. 0.320
d. 0.640

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