(a) At 298 K the standard free energy of formation of HO(1) is-237.23 kJ mol-, while...

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(a) At 298 K the standard free energy of formation of H₂O(1) is-237.23 kJ mol-¹, while that of its ionization to hydrogen and hydroxyl ions is 79.71 kJ mol¹. What will be the reversible emf at 298 K of the cell Pt | H₂(g. 1 bar) | H*(1 M) | OH(1 M) | O₂(g. 1 bar) | Pt (b) The enthalpy of formation at 298 K of H₂O(1) is - 285.85 kJ mol', while its enthalpy of ionization is 56.90 kJ mol-¹. Calculate the temperature coefficient of the standard emf at 298 K for the cell given in part (a). (a) At 298 K the standard free energy of formation of H₂O(1) is-237.23 kJ mol-¹, while that of its ionization to hydrogen and hydroxyl ions is 79.71 kJ mol¹. What will be the reversible emf at 298 K of the cell Pt | H₂(g. 1 bar) | H*(1 M) | OH(1 M) | O₂(g. 1 bar) | Pt (b) The enthalpy of formation at 298 K of H₂O(1) is - 285.85 kJ mol', while its enthalpy of ionization is 56.90 kJ mol-¹. Calculate the temperature coefficient of the standard emf at 298 K for the cell given in part (a).

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