Posted by Katie on .
You work with the following system:
2X(g) <> Y(g)
At, equilibrium, [Y]=3[X]. If K=10, calculate the [Y] at equilibrium.

chemistry 
DrBob222,
K = 10 = (Y)/(X)^2 = 3X/(X)^2 = 3/X
10 = 3/X; X = 3/10 = 0.30