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July 29, 2014

Homework Help: chemistry

Posted by Saira on Thursday, February 5, 2009 at 4:30pm.

The "REVERSIBLE" chemical reaction-
A + B <--> C + D
Kc = CD / AB =4.4

Concentration at the start and after equilibrium-
A = 1.00 M --> (1.00 - X) M
B = 2.00 M --> (2.00 - X) M
C = 0.00 M --> X M
D = 0.00 M --> X M
4.4 = X^2 / (1.00-X)(2.00 - X)

I'm not sure what to do next, Can someone please help me out?

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