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Molar conductance of 0.1 M acetic acid i...

Molar conductance of 0.1 M acetic acid is 7 `ohm^(-1) cm^(2) "mol"^(-1)`. If the molar conductance of acetic acid at infinite dilution is 280 `ohm^(-1) cm^(2) "mol"^(-1)`, the value of dissoication constant will be:

A

`226xx10^(-5) mol dm^(-3)`

B

`1.66xx10^(-3) mol dm^(-3)`

C

`1.66xx10^(-2)mol dm^(-3)`

D

`6.25xx10^(-5) mol dm^(-3)`

Text Solution

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The correct Answer is:
D
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