Question

The limiting molar conductivities `Lambda^@` for `NaCL, KBr` and `KCI` are ` 126, 152` and `150 S cm^2 ,ol^(-1)` respectively . The `Lambda^@` fro `NaBr S cm^2 "mol"^(-1)` is :
A. `128Scm^(2)mol^(-1)`
B. `176Scm^(2)mol^(-1)`
C. `278Scm^(2)mol^(-1)`
D. `302Scm^(2)mol^(-1)`

Answer 1

Correct Answer - A
`overset(0)(^^)_(NaBr)=126+152-150=128Scm^(2)mol^(-1)`