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The equilibrium constant, Kc, for the reaction below is 1.50. 2.00 mol of Cl2 are combined...

The equilibrium constant, Kc, for the reaction below is 1.50. 2.00 mol of Cl2 are combined with 2.00 mol of PCl3 in a 1.00 L flask. What mass of PCl3 is present at equilibrium? (MW of PCl3 = 137.5 g/mol)
PCl3 (1) + Cl2 (g) ⇌ PCl5 (g)

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Answer #1

119.625 g of PCl3 will be formed at equilibrium- - = puso Given, equilibrium, Paz cg + Clag (Initially) 2.00 2.00 (change) -x -n C At equilibrium) (2-2) (2-x) tu Aske ke= 1

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