JEE Main 2022 Chemistry question

ChemistryEquilibriumJEE Main 2022

In an experiment, 2.0 moles of NOCl was placed in a one-litre flask and the concentration of NO after equilibrium established, was found to be 0.4 mol/ L. The equilibrium constant at 30°C is .

Answer: 125

Solution

At equilibrium [NOCl] = 2 − 0.4 = 1.6 M, [NO] = 0.4 M and M.

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Question ID VK-034589