Chemistry, asked by Bindi3060, 1 year ago

The alkali metal ion which has maximum ionic mobility in aqueous solution

Answers

Answered by devanshchowdhury
2

The alkali metal ion exist as hydrated ions M+(H2O)n in the aqueous solution. The degree of hydration, decreases with ionic size as we go down the group. Hence Li+ ion is mostly hydrated e.g. [Li(H2O)6]+.

Remember mobility of ions is inversely proportional to the size of the their hydrated ions.

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