The equilvalnet conductances of NaCl at ...

The equilvalnet conductances of NaCl at concentration C and at inifnite dilution are `lambda_c` and `lambda_infty` respectively. The correct rltionship between `lambda_c` and `lambda_infty` is given as

`lambda_c=lambda_infty+(B)sqrtC`

`lambda_c=lambda_infty+(B)C`

`lambda_c=lambda_infty-(B)C`

`lambda_c=lambda_infty-(B)sqrtC`

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