For a hydrogen/oxygen fuel cell, with an overall four-electr…

For a hydrogen/oxygen fuel cell, with an overall four-electron cell reaction 2H2(g) + O2(g) ⟶ 2H2O(l) the standard cell potential is 1.2335 V at 293 K and 1.2251 V at 303 K. Calculate the standard reaction (a) entropy and (b) enthalpy in this temperature range. Givens: ;  F = 96485 C/mol

How does the mole fraction equilibrium constant,   Kx, chang…

How does the mole fraction equilibrium constant,   Kx, change for the reaction CH3OH(g) + NOCl(g) ⇌ HCl(g) + CH3NO2(g) when the total pressure is increased from P1 = 1.0 bar to P2 = 2.0 bar at constant temperature?  Given: Kx(1) is equilibrium constant at P1 and Kx(2) is equilibrium constant at P2 .