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According of Kohlrausch law, the limitin...

According of Kohlrausch law, the limiting value of molar conductivity of an electrolyte `A_(2)B` is

A

`lambda_(A)^(alpha)+lambda_(B)^(alpha)`

B

`lambda_(A)^(alpha)-lambda_(B)^(alpha)`

C

`lambda_(A)^(alpha)+(1)/(2)lambda_((B))^(alpha)`

D

`2lambda_(A)^(alpha)+lambda_(B)^(alpha)`

Text Solution

Verified by Experts

The correct Answer is:
D
`lambda_(A_(x)B_(y))=xlambda_(A^(n+))+ylambda_(B^(n-))`
`=x_(1)+x_(2)-x_(3)`
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