A) High heat of solvation for smaller ions like \[B{{e}^{2+}}\]
B) Increasing molecular weight
C) Decreasing lattice energy
D) Increase in melting points
Correct Answer: A
Solution :
The hydration energy decreases from \[B{{e}^{+2}}\] to \[B{{a}^{+2}}\]. This causes the decrease in the solubilities of the sulphates in this order. In other words, the solubilities decreases with increase in the ionic size.You need to login to perform this action.
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