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The enthalpy of neutralization of a Weak...

The enthalpy of neutralization of a Weak monoprotic acid (HA) in 1 M solution with a strong base is -55.95 KJ/mol . If the unionized acid required 1.4 KJ/mol heat for it's comptate ionzatation and enthalpy of netralization of the strong monobasic acid with a strong monoacidic base is -57.3 KJ/mol . What is the % ionzation of the weak acid in molar solution ?

A

`1%`

B

`3.57`

C

`35.7%`

D

`10%`

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The correct Answer is:
b
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