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Question

Enthalpy of neutralization of H3PO3 acid is -106.68 kJ/mol using NaOH. If enthalpy of neutralization of HCl by NaOH is -55.84 kJ/mol.
Calculate Hionization of H3PO3 into its ions:

A
50.84 kJ/mol
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B
5 kJ/mol
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C
2.5 kJ/mol
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D
None of these
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