Answers

2016-03-16T12:21:21+05:30
In NaF the molecular attractions are high with respective to RbF and the hydration enthalpy decreases due to which the solubility increases.l 
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2016-03-16T15:46:02+05:30
The molecular attractions are really high in Naf than in Rbf which makes the hydration enthalpy decreases due to which the solubility increases.
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