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Molar conductivities (Lambda_(m)^(@)) at infinite dilution of NaCl, HCl and CH_(3)COONa arc 126.4, 425.9 and 91.0 S cm^(2) mol^(-1) respectively. Lambda_(m)^(@) for CH_(3)COOH will be

Answer»

SOLUTION :`Lambda_(m)^(@)CH_(3)COOH=LAMBDA^(@)CH_(3)COONa+Lambda^(@)HCl-Lambda^(@)NaCl`
`=91.0+425.9-126.4`
`="390.5 cm"^(2)"MOL"^(-1)`


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