The total heat of hydration of 1.00 mol of gas phase Li+ ions and Cl – ions is –865 kJ. The lattice energy of LiCl(s) is 828 kJ/mol. Calculate the heat of solution of LiCl.
Group of answer choices
–37 kJ/mol
–1,693 kJ/mol
37 kJ/mol
1,693 kJ/mol