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Calculate (A(HOAC)^(@)) using appropriat...


Calculate `(A_(HOAC)^(@))` using appropriate molar conductances of the electrolytes listed above at infinite dilution in ` H_(2)O` at `25^(@)C` .

A

`(217.5)`

B

`(367.3)`

C

`( 552.7)`

D

`(517.2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`wedge_(HOAC)^(@) = wedge_(NaOAC)^(@) + wedge_(HCL)^(@) - wedge_(Nacl)^(@)= 91.0+ 426.2 - 149.9 = 367.3scm^(2)mol^(-1)`
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