Solve the following problem:
At 35°C and 1atm, the degree of dissociation of N204 at equilibrium is 0.27.
(a) Calculate K.
(b) Calculate €e at the same temperature when the pressure is 100mm Hg.
(c) The equilibrium constant for the dissociation of N204 has the values 0.664 and 0.141 at the temperatures 318 K and 298 K, respectively. Calculate the average heat of reaction within this temperature range.