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The enthalpy of neutralization of a week...

The enthalpy of neutralization of a week monoprotic acid (HA) in 1 M solution with a strong base is `-55.95kJ//mol`. If the unionized acid required `1.4kJ//mol` heat for its complete ionization and enthalpy of neutralization of the strong monobasic acid with a strong monoacidic base is `-57.3kJ//mol`,what is the `%` ionization of the weak acid in molar solution ?

A

`1.2%`

B

0.0357

C

0.0607

D

0.1201

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