Given the following infonnation of magnesium oxygen, and magneisurn oxide calculate the second electron gain enthalpy for oxygen {i .e. for O- (g)+c^(-) rarr O^(2-)(g)] for Mg(s)DeltaH_(sab)= +148 kJ//mol "" bond dissociation energy for O_(2) = +499kj/mol 1^(st) ionization energy for Mg = +738 kJ/mol"" 1^(st) electron gain enthalpy for O = - 141 kJ/mol 2^(nd) ionization energy for Mg = +1450 kJ/mol"" for MgO (s), lattice energy = +3890kJ/mol for MgO(s), enthalpy of formation =-602kJ/mol

Given the following infonnation of magnesium oxygen, and magneisurn ox

1.	Given the following infonnation of magnesium oxygen, and magneisurn oxide calculate the second electron gain enthalpy for oxygen {i .e. for O- (g)+c^(-) rarr O^(2-)(g)] for Mg(s)DeltaH_(sab)= +148 kJ//mol "" bond dissociation energy for O_(2) = +499kj/mol 1^(st) ionization energy for Mg = +738 kJ/mol"" 1^(st) electron gain enthalpy for O = - 141 kJ/mol 2^(nd) ionization energy for Mg = +1450 kJ/mol"" for MgO (s), lattice energy = +3890kJ/mol for MgO(s), enthalpy of formation =-602kJ/mol
Answer» SOLUTION :+844 kJ/mol