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The conductivity of 0.01 mol//dm^(3) aqu...

The conductivity of 0.01 `mol//dm^(3)` aqueous acetic acid at 300 K is `19.5 xx 10^(-5) ohm^(-1) cm^(-1)` and the limiting molar conductivity of acetic acid at the same temperature is `390 ohm^(-1) cm^(2) mol^(-1)`. The degree of dissociattion of acetic acid is :

A

`0.5`

B

`0.05`

C

`5 xx 10^(-3)`

D

`5 xx 10^(-7)`

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The correct Answer is:
B
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