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3 of 11 Part C A hypothetical solution forms between a solid and a liquid. The...

Question:

3 of 11 Part C A hypothetical solution forms between a solid and a liquid. The values of the thermodynamic quantities involved in the process are shown in the following table. Action separation of solute separation of solvent Enthalpy 15.5 kJ/mol 18.8 kJ/mol formation of solute-solvent interactions -81.7 kJ/mol solute Calculate the enthalpy of solution in kilojoules per mole of solute. Enter your answer numerically in kilojoules per mole of solute. > View Available Hint(s) kJ/mol Submit Previous Answers
3 of 11 Part C A hypothetical solution forms between a solid and a liquid. The values of the thermodynamic quantities involved in the process are shown in the following table. Action separation of solute separation of solvent Enthalpy 15.5 kJ/mol 18.8 kJ/mol formation of solute-solvent interactions -81.7 kJ/mol solute Calculate the enthalpy of solution in kilojoules per mole of solute. Enter your answer numerically in kilojoules per mole of solute. > View Available Hint(s) kJ/mol Submit Previous Answers

Answers

Enthalpy of seperation of solute = 15.5 kJ/mol

Enthalpy of seperation of solvent = 18.8 kJ / mol

Enthalpy of formation of solute-solvent = - 81.7 kJ/mol

Enthalpy of solution = delta H1 + delta H2 + delta H3

                               = 15.5 + 18.8 - 81.7

Enthalpy of solution = - 47.4 kJ/mol

.

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