The following reaction is at equilibrium: CH4 + 2 Cl2 ⇌ CH2Cl2 + 2 HCl If the partial pressures are: CH4 = 0.250 bar, Cl2 = 0.150 bar, and CH2Cl2 = 0.175 bar at equilibrium, what is the partial pressure of HCl at equilibrium if the K is 2.30

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