HL Chem Thermo Definitions

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Chemistry

12th

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6 Terms

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Ionization Enthalpy
Energy required to remove one mole of (e) from one mole of gaseous atoms
2
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Electron Affinity
Energy released when an electron is added to one mole of gaseous atoms
3
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Atomization
Energy required to form one mole of gaseous atoms
4
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Bond Enthalpy
Energy required to break one mole of a bond to form 2 moles of gas
5
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Lattice Enthalpy
Energy change when one mole of an ionic compound splits into gas ions
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Enthalpy of Formation
Energy change when one mole of a compound is formed from its elements in their standard state