Home
Class 12
CHEMISTRY
[" (arthe "|[54," the basis of the follo...

[" (arthe "|[54," the basis of the following thermochem,",0,0],[" data ",(Delta fG^(0)H^(*)(a)=0),[" AIEEER "2019]],[-1,H_(2)O(l)rarr H^(*)(aq)+OH^(-)(aq),;Delta H=57.32],[,H_(2)(g)+(1)/(2)O_(2)rarr H_(2)O(l);Delta H=-286.20k]]],[," The value of enthalpy of formation of "OH'],[" at "25^(@)C" is ",],[[" 1) "-22.88kJ," 2) "-228.88kJ],[" sical "," 3) "+228.88kJ," 4) "-343.52kJ]]

Promotional Banner

Similar Questions

Explore conceptually related problems

On the basis of the following thermochemical data [(Delta_(f)G^(@)H^(+) (aq) = 0] H_(2)O (l) rarr H^(+) (aq), Delta H = 57.32 kJ H_(2) (g) + (1)/(2)O_(2) (g) rarr H_(2)O (l), Delta H = - 286 kJ The value of enthalpy of formation of OH^(-) at 25^(@)C is

On the basis of the following thermochemical data : (Delta_(f)G^(@)H_((aq.))^(+)=0) H_(2)O_((l))rarr H_((aq.))^(+)+OH_((aq.))^(-),DeltaH=57.32kJ H_(2(g))+(1)/(2)O_(2(g))rarrH_(2)O_((l)),DeltaH=-286.20kJ The value of enthalpy of formation of OH^(-) ion at 25^(@)C is :

On the basis of the following thermochemical data : (Delta_(f)G^(@)H_((aq.))^(+)=0) H_(2)O_((l))rarr H_((aq.))^(+)+OH_((aq.))^(-),DeltaH=57.32kJ H_(2(g))+(1)/(2)O_(2(g))rarrH_(2)O_((l)),DeltaH=-286.20kJ The value of enthalpy of formation of OH^(-) ion at 25^(@)C is :

Given that H_2O(l) rarr H^+ (aq) + OH^- (aq), DeltaH = 57.32 kJ H_2 (g) + 1/2 O_2(g) rarr H_2O(l) , DeltaH = -286.02 kJ Then calculate the enthalpy of formation of OH^- at 25^@C .