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On the basis of the following thermochemical data : (ΔfGH+(aq)=0) <br> H2O()H+(aq)+OH(aq);ΔH=57.32kJ <br> H2(g)+12O2(g)H2O();ΔH=286.20kJ <br> The value of enthalpy of formation of OH ion at 25C is :


( A ) 343.52 kJ
( B ) 228.88 kJ
( C ) 22.88 kJ
( D ) +228.88 kJ

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