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The equilavent conductance of 1 M benzoi...

The equilavent conductance of 1 M benzoic acid is `"12.8 ohm"^(-1)"cm"^(2)` and if the conductance of benzoate ion and `H^(+)` ion at infinite dilution are 42 and `"288.42 ohm"^(-1)"cm"^(2)` respectively. Calculate percentage of degree of dissociation. Report your answer by rounding upto nearest whole number.

A

`0.039%`

B

`3.9%`

C

`0.35%`

D

`39%`

Text Solution

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The correct Answer is:
B
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