What is the AH sol for LiBr → Li+ + Br-? The lattice energy is -734 kJ/mol, the enthalpy of hydration for Li+ is -499 kJ/mol, and the enthalpy of hydration for Br-is-284 kJ/mol. Use AHsol= -A Hat + hydr.
O 519 kJ/mol
0 -49 kJ/mol
O 49 kJ/mol
1,517 kJ/mol

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.