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Enthalpy of neutralization of H(3)PO(3) ...

Enthalpy of neutralization of `H_(3)PO_(3)` acid is `-106.68kJ//mol` using NaOH. Enthalpy of neutralization of HCl by NaOH is `-55.84kJ//mol`. Calcualte `DeltaH_("ionization")` of `H_(3)PO_(3)` int its ions :

A

50.84kJ/mol

B

5 kJ/mol

C

2.5 kJ/mol

D

5000 J/mol

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The correct Answer is:
A, B, C
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