At a certain temperature and at infinite...

At a certain temperature and at infinite dilution, the equivalent conductances of sodium benzoate, hydrochloric acid and sodium chloride are 240, 349 and 229 ` ohm^(-1) cm^(2) equiv^(-1)` respectively. The equivalent conductance of benzoic acid in ` ohm^(-1) cm^(2) equiv^(-1)` at the same conditions is

328

360

408

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The correct Answer is:

` wedge_(infty) C_(6)H_(5)COOH= wedge_(infty) C_(6)H_(5)COONa+ wedge_(infty) HCl- wedge_(infty) NaCl`

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