Ionic mobility of `Ag^(+)` at inifinite dilution is. `(lambda_(Ag^+)^(0)=5xx10^(-3)ohm^(-1)m^(2)eq^(-1))`

Options

A. `5.2xx10^(-8)`
B. `2.4xx10^(-8)`
C. `1.52xx10^(-8)`
D. `8.25xx10^(-8)`

Answer

A

Explanation

`lambda_(Ag^(+))^(@)=5xx10^(-3)ohm^(-1)m^(2)eq^(-1)`
`=5xx10^(-3)ohm^(-1)m^(2)"mol"^(-1)`
Ionic mobility.
`mu_(Ag^(+))^(@)=(lambda_(Ag^(+))^(@))/(F)`
`=(5xx10^(-3)ohm^(-1)m^(2)"mol"^(-1))/(96500C "mol"^(-1))`
`(1C=Vohm^(-1)s)`
`=mu_(AG^(+))^(@)=5.18xx10^(-8)m^(2)V^(-1)s^(-1)`