H_(2(g)) + 1/2O_(2(g)) rarr H_2O_((l)) , DeltaH = -286.2KJ H_2O_((l)) rarr H_((aq))^(+) + OH_((aq))^(-) , DeltaH = +57.3 KJ Enthalpy of ionization OH^(-) in aqueons solution is

H_(2(g)) + 1/2O_(2(g)) rarr H_2O_((l)) , DeltaH = -286.2KJ H_2O_((l))

1.	H_(2(g)) + 1/2O_(2(g)) rarr H_2O_((l)) , DeltaH = -286.2KJ H_2O_((l)) rarr H_((aq))^(+) + OH_((aq))^(-) , DeltaH = +57.3 KJ Enthalpy of ionization OH^(-) in aqueons solution is
Answer» `-228.5KJ` `+228.5KJ` `-343.5KJ` ZERO ANSWER :A