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Equivalent conductances of NaCl , HCl an...

Equivalent conductances of NaCl , HCl and `C_2 H_5 COONa` at infinite dilution are 126.45, 426.16 and 91 `ohm^(-1) cm^2 (gram equi)^(-1)` respectively. The equivalent conductance of `C_2 H_5 COOH ` is

A

`201.28`

B

`390.71`

C

`698.28`

D

`540.48`

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