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The equilibrium constant, Kc, for the following reaction is 37.9 at 292 K. 2CH2Cl2(g) CH4(g) +...

The equilibrium constant, Kc, for the following reaction is 37.9 at 292 K.

2CH2Cl2(g) CH4(g) + CCl4(g)

When a sufficiently large sample of CH2Cl2(g) is introduced into an evacuated vessel at 292 K, the equilibrium concentration of CCl4(g) is found to be 0.492 M. Calculate the concentration of CH2Cl2 in the equilibrium mixture._______ M

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