Enthalpy of solution from lattice enthalpy and hydration enthalpy

1. A.
   786 kJ
2. B.
   794 kJ
3. C.
   −786 kJ
4. D.
   −794 kJ

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1. A.
   $8.20\,\text{kJ mol}^{-1}$
2. B.
   $10.25\,\text{kJ mol}^{-1}$
3. C.
   $13.80\,\text{kJ mol}^{-1}$
4. D.
   $17.20\,\text{kJ mol}^{-1}$

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