Enthalpy change of solution is -155 kjmol-1 of MgCl2 (s) (from previous question , just in case it's needed).
How to work out if when breaking a lattice whether it's endo or exothermic Watch
- Thread Starter
- 22-01-2017 18:03
- 22-01-2017 18:35
Bond breaking is always endothermic.
That's what you're doing when you break a lattice - overcoming ionic bonds.