9701 · topic questions
Enthalpies of solution and hydration
6 past-paper questions on Enthalpies of solution and hydration
Explain why compound E is much more soluble than magnesium hydroxide.
Practise the full question →Predict and explain the variation in enthalpy change of hydration for the ions F¯, Cl-, Br¯ and I-.
Practise the full question →Use data from Table 2.1 to calculate a value for the hydration energy, AHhyd, of fluoride ions, F¯(g). AHhyd F¯(g) = kJmol-1
Practise the full question →The lattice energy, ∆Hlatt, of calcium fluoride, CaF2, is –2602 kJ mol−1. Calculate the enthalpy change of solution, ∆Hsol, in kJ…
Practise the full question →Complete Table 4.1.
Practise the full question →Explain the relative magnitudes of the enthalpy changes of hydration of K+ and Ca2+.
Practise the full question →
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