How much potassium nitrate has to dissolve in water

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Reference no: EM13166014

Potassium nitrate has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol.

How much potassium nitrate has to dissolve in water to absorb 114 kJ of heat?

Reference no: EM13166014

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