The lattice energy* of NaI is 686 kJ/mol, and the enthalpy of hydration is 94 kJ/mol. Calculate
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The lattice energy* of NaI is —686 kJ/mol, and the enthalpy of hydration is —94 kJ/mol. Calculate the enthalpy of solution per mole of solid NaI. Describe the process to which this enthalpy change applies.
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