Enthalpy change of solution is -155 kjmol-1 of MgCl2 (s) (from previous question , just in case it's needed).
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How to work out if when breaking a lattice whether it's endo or exothermic watch
- Thread Starter
- 22-01-2017 17:03
- 22-01-2017 17:35
Bond breaking is always endothermic.
That's what you're doing when you break a lattice - overcoming ionic bonds.