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Lattice Enthalpy - Coggle Diagram

- - - - temperatures increase + decrease
        for different reactions
  - - - different ions = different ∆hydH
      - GROUP II HALIDES
        2x ∆hydH as 2 halide ions
      - as ionic radius decreases
        
        value of ∆hydH becomes more negative
        
        smaller ions experience more attraction on water molecules
        
        more energy released
      - as ionic charge increases
        
        value of ∆hydH becomes more negative
        
        greater attraction for water molecules
        
        more energy released