If the reaction Fe2N(s) + 3/2H2(g) - 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.

Question

If the reaction Fe2N(s) + 3/2H2(g) -> 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.

a) calculate Kp at 700 and 800K.

b)Calculate DeltaSr at 700 and 800K and DeltaHr assuming that it is independent of temperature.

c. Calculate deltaGr for this reaction at 298.15K

Anonymous · Answer

you're in 110A. aren't u

epigmenio · Answer

a) calculate Kp at 700 and 800K. b)Calculate DeltaSr at 700 and 800K and DeltaHr assuming that it is independent of temperature. c. Calculate deltaGr for this reaction at 298.15K el procedimiento ?