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Arrange Mg^(2+), Ba^(2+), Sr^(2+), Be^(2...

Arrange `Mg^(2+), Ba^(2+), Sr^(2+), Be^(2+) and Ca^(2+)` according to decreasing order of their hydration enthalpies. Explain your answer.

Text Solution

Verified by Experts

The correct order is `Be^(2+) gt Mg^(2+) gt Ca^(2+) gt Sr^(2+) gt Ba^(2+)`.
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