Tuesday
October 21, 2014

Homework Help: Chemistry

Posted by Veronica on Sunday, June 8, 2014 at 11:22am.

I posted this last night, A 0.500L vessel initially contains 0.0125 mol of H2S2 . Find the equilibrium concentrations of H2 and S2. Kc = 1.67 x 10^-7
2 H2S <--> 2 H2 + S2
I have come up with this equation so far, but I am lost now because I donít even know if this is right.

1.67x10^-7 = ((4x^2)(x)) / (0.000625-4x^2)

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