chemistry homework question!?

  • Thread starter Thread starter Donna Soh
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Donna Soh

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I have no idea how to do this problem

at 250c, 0.110 mol of PCI5 was introduced to a 1 liter container. When the reaction reached equilibrium [PCl3] = .050M (concentration)

PCl5 <--> PCl3 + Cl2

a) what were the equilibrium concentrations of Cl2 and PCl5?

b) What is the value of Keq (equilibrium constant)

-thanks so much!
 
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