JEE Main 2022 Chemistry question
4.0 moles of argon and 5.0 moles of are introduced into an evacuated flask of 100 litre capacity at 610 K. The system is allowed to equilibrate. At equilibrium, the total pressure of mixture was found to be 6.0 atm. The for the reaction is [Given : R = 0.082 L atm ]
Answer: (1)
Solution
. If n mol of dissociate, the moles at equilibrium are , , and Ar = 4, a total of 9 + n. From PV = nRT:
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