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If heat of neutralization is_13.6 kcal at 25degrees celsius and ∆Hof(H20=_68kcal then stadard enthalpy of oH- is

If heat of neutralization is_13.6 kcal at 25degrees celsius  and ∆Hof(H20=_68kcal then stadard enthalpy of oH- is
 

Grade:11

1 Answers

Vikas TU
14149 Points
4 years ago
Dear student 
Enthalpy of dissociation of oxalic acid = Heat of neutralisation of a strong acid with a strong base - Heat of neutralisation of oxalic acid with a strong base
= - 25.4 kcal/mol - ( - 2 × 13.7 kcal/mol)
= - 2.0 kcal/mol

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