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IB Chem 5 HL
Question | Answer |
---|---|
Enthalpy of atomization | the energy change required to change one mole of atoms from their standard state to a gaseous state. |
Lattice enthalpy (dissociation) | The energy required to convert one mole of the solid compound into gaseous ions. |
Enthalpy of solution | the energy change that occurs when one mole of substance dissolves in excess solvent. |
Enthalpy of hydration | the energy change that occurs when one mole of gaseous ions are added to water to form a dilute solution. |
Entropy (S) | the measure of the distribution of total available energy between the particles. |
Gibbs free energy (G) | the energy available to do work. |