1.

The order of equivalent conductance at infinite dilution for LiCl, NaCland KCl is

Answer»

`LiCl gt NaCl gt KCl`
`KCl gt NaCl gt LiCl`
`NaCl gt KCl gt LiCl`
`LiCl gt KCl gt NaCl`

SOLUTION :`Li^(+)` ,due to its high polarising POWER gets HYDRATED and its ionic mobility is reduced. Smallar the cation, higher is the HYDRATION enthalpy and heavier becomes the cation. Mobility and CONDUCTANCE decrease.


Discussion

No Comment Found