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Express the equilibrium constant of a gas-phase reaction A + 3 B W 2 C in...

Express the equilibrium constant of a gas-phase reaction A + 3 B W 2 C in terms of the equilibrium value of the extent of reaction >, given that initially A and B were present in stoichiometric proportions. Find an expression for > as a function of the total pressure p of the reaction mixture and sketch a graph of the expression obtained.

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