ANS .LATTICE ENTHALPY OF ,KI,CaO,BaO IS---------------------
1. KI=649KJ/MOLE.
2.CaO=3414KJ/MOLE,
3.BaO=3029KJ/MOLE CORRECT ORDER INCREASING OF LATTICE ENTHALPY IS-----------
[KI <BaO <CaO] THANK YOU VERY MUCH HOPE THIS WILL HELP YOU .GOOD LUCK
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