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{:("Electrolyte",^^.^(oo)(Scm^(2)mol^(-1...

`{:("Electrolyte",^^.^(oo)(Scm^(2)mol^(-1))),(KCl,149.9),(KNO_(3),145.0),(HCl,426.2),(NaOAc,91.0),(NaCl,126.5):}`
Calculate `^^_(HOAc)^(oo)` using appropriate molar conductance of the electrolytes listed above at infinite dilution in `H_(2)O` at `25^(@)C`

A

` 517. 2 `

B

`552.7`

C

` 390.7 `

D

`217.5 `

Text Solution

Verified by Experts

The correct Answer is:
C
`=91.0+426.2-126.5S cm^(2) mol^(-1)`
`=390.7S cm^(2) mol^(1)`
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