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The molar conductivity of 0.05 M solutio...

The molar conductivity of 0.05 M solution of weak acid is `16.6Omega^(-1)cm^(-2)mol^(-1).` Its molar conductivity at infinite dilution is `390.7Omega^(-1)cm^(-2)mol^(-1)`. The degree of dissociation of weak acid is

A

`226xx10^(-5)moldm^(-3)`

B

`1.66xx10^(-3)moldm^(-1)`

C

`1.66xx10^(-2)moldm^(-3)`

D

`3.442xx10^(-5)moldm^(-3)`

Text Solution

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The correct Answer is:
D
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