# Problem: The heat of solution is LiCl is –37.1 kJ/mol, and the lattice energy of LiCl(s) is 828 kJ/mol. Calculate the total heat of hydration of 1 mol of gas phase Li+ ions and Cl - ions.1) 791 kJ2) 865 kJ3) -865 kJ4) -791 kJ5) None of these

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###### Problem Details

The heat of solution is LiCl is –37.1 kJ/mol, and the lattice energy of LiCl(s) is 828 kJ/mol. Calculate the total heat of hydration of 1 mol of gas phase Li+ ions and Cl - ions.

1) 791 kJ

2) 865 kJ

3) -865 kJ

4) -791 kJ

5) None of these

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Based on our data, we think this problem is relevant for Professor Drolet's class at OREGONSTATE.