The equilibrium constant, K, for the following reaction is 1.20x10-2 at 500 K. PCI5(g) PC13(g) + Cl₂(g) An equilibrium mixture of the three gases in a 1.00 L flask at 500 K contains 0.227 M PCIS, 5.22x102 M PCI3 and 5.22x10-2 M Cl₂. What will be the concentrations of the three gases once equilibrium has been reestablished, if 3.75x10-2 mol of Cl₂(g) is added to the flask? [PCI5] = [PCI3]= [Cl₂] ΣΣΣ

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter15: Principles Of Chemical Reactivity: Equilibria
Section: Chapter Questions
Problem 6PS: The equilibrium constant Kc, for the reaction 2 NOCI(g) 2 NO(g) + Cl2(g) is 3.9 103 at 300 C. A...
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The equilibrium constant, K, for the following reaction is 1.20x10-² at 500 K.
PCI5(g) PC13(g) + Cl₂(g)
An equilibrium mixture of the three gases in a 1.00 L flask at 500 K contains 0.227 M
PCI5, 5.22×102 M PCI3 and 5.22x10-2 M Cl₂. What will be the concentrations of the
three gases once equilibrium has been reestablished, if 3.75x10-2 mol of Cl₂(g) is
added to the flask?
[PCI,]=
[PCI3]
[Cl₂]
M
M
M
Transcribed Image Text:The equilibrium constant, K, for the following reaction is 1.20x10-² at 500 K. PCI5(g) PC13(g) + Cl₂(g) An equilibrium mixture of the three gases in a 1.00 L flask at 500 K contains 0.227 M PCI5, 5.22×102 M PCI3 and 5.22x10-2 M Cl₂. What will be the concentrations of the three gases once equilibrium has been reestablished, if 3.75x10-2 mol of Cl₂(g) is added to the flask? [PCI,]= [PCI3] [Cl₂] M M M
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