A dilute solution of KCl was placed between two Pt electrodes 10cm apart across which a potential difference of 10 volt was applied. Which is /are correct statement (Given: molar conductivity of `K^(+)` at infinite dilution is 96.5 `Scm^2mol^(-1)`
a) "Ionic mobility of " `K^(+)` " is " `10^(-3)cm^(2)sec^(-1)"volt"^(-1)`
b) "The speed of" `K^(+)` is `10^(-3)cmsec^(-1)`
c) "Distance traveled by" `K^(+)` in `5xx10^3` sec is 5cm
d) "The potential gradient is 1.0 volt" `cm^(-1)`

Options

A. Ionic mobility of `K^+` is `10^(-3)cm^2sec^(-1)"volt"^(-1)`
B. The speed of `K^+` is `10^(-3)` cm `sec^(-1)`
C. Distance travelled by `K^+` in `5xx10^3` sec is 5cm
D. The potential gradient is 1.0 volt `cm^(-1)`

Answer

A, B, C, D