If the reaction fe2n(s)+32h2? 2fe(s)+nh3(g)comes to equilibrium at a total pressure of 1 bar, analysis of the gas shows that at 700. and 800. k, pnh3/ph2 = 2.165 and 1.083, respectively, if only h2(g) was initially present in the gas phase and fe2n(s) was in excess. calculate kp at 700. k. calculate kp at 800. k. calculate ? h? r assuming that it is independent of temperature. calculate ? s? r at 700. k. calculate ? s? r at 800. k. calculate ? g? r for this reaction at 298.15 k.