Question

What is hydration enthalpy and how it is related to ionic mobility of ions?

Answer 1

Answer:

When the size of the ion is small ,it gets heavily hydrated,its hydration energy is also high and hence its mobility decreases.

HOPE IT HELPS....

Answer 2

Answer:

when the size of the ion is small,it gets heavily hydrated ,it's hydration energy is also high and hence its mobility decreases