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At 25^@C equivalent conductance of a we...

At `25^@C` equivalent conductance of a week acid HAc is `16.2 "ohm"^(-1) cm^(2) eq^(-1)`.If the ionic conductances of `Ac^(-)` and `H^(+)`at infinite dilution are respectively `40.9 and 349.8 "ohm"^(-1)cm^(2)eq^(-1).,` calculate the percentage dissociation of the week acid at `25^@C`.

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The correct Answer is:
`4.1%`
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