Explain how much potassium nitrate has to dissolve in water

Reference no: EM13222539

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 103kJ of heat?

Reference no: EM13222539

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