Lattice Energy of Ionic Compounds, Basic Introduction, Charge vs Ionic Radius

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This chemistry video tutorial provides a basic introduction into the lattice energy of ionic compounds. Lattice energy is the amount of energy released when 1 mole of gaseous ions combined to form a solid ionic compound. This video discusses the factors that affect the lattice energy of a compound. These factors are charge and ionic radius. The lattice energy of a compound is directly proportional to the charges of the ions and inversely related to ionic radii. This video explains how to use these two factors to determine which ionic compound has the most exothermic lattice energy values.

Ionization Energy:


Electron Affinity:


Atomic Radius:


Bond Energy & Bond Length:


Electronegativity:


Periodic Trends:


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Polar & Nonpolar Covalent Bonding:


Bond Polarity & Dipole Moment:


Ionic Radius:


Lattice Energy:


Born Haber Cycle:


Bond Energy Calculations:


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Lewis Structures - Mega Review:


Final Exams and Video Playlists:


Full-Length Videos and Worksheets: