1 mole of nitrogen tetraoxide was placed in a container and allowed to dissociate according to the next reaction: N2O4 (g) --> 2NO2 (g)  The resulting mixture occupied a volume of 36 lt at a pressure of 1 atm and at a temperature of 45 C. Calculate: a) The equilibrium constants Kp and Kc. b) If this mixture is heated to 100ºC, the equilibrium pressure is 1.25 atm, determine the equilibrium constant at this temperature

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