Question- for the reaction n2o4gharr2no2g kc021 at 100, Ask an Expert

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Question- For the reaction N2O4(g)↔2NO2(g), Kc=0.21 at 100 Celsius. At an early point during the reaction [N2O4(g)]= 0.12M and [NO2]= 0.55M. Is the reaction at equilibrium? If not, in which direction will it proceed?

Please define how you came to the conclusion. I've been sick as well as missed a couple of chemistry lectures. Thanks

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