Indicating an exothermic reaction when its change is negative, name this thermodynamic quantity symbolized H and used to determine the heat content of a system.
Lithium fluoride has the largest hydration value of this quantity of any halide (HAL-"ide") salt, and the energy calculated by the Born-Haber cycle is also called the lattice type of this. When the temperature and equilibrium constants are known, the change in this quantity can be found using the van't Hoff equation. For a closed system, this quantity is equal to internal energy plus pressure times volume, and the change in this quantity for each step of a reaction can be summed to find the total change by Hess' law. Indicating an exothermic reaction when its change is negative, name this thermodynamic quantity symbolized H and used to determine the heat content of a system.
Lithium fluoride has the largest hydration value of this quantity of any halide (HAL-"ide") salt, and the energy calculated by the Born-Haber cycle is also called the lattice type of this.
{enthalpy} [do not accept or prompt on “heat”; do not accept or prompt on “heat content”]