Thermodynamics definitions

Fizza A
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Fizza A
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Mind Map on Thermodynamics definitions, created by Fizza A on 02/22/2016.
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Thermodynamics definitions
1 Enthalpy change of formation: the energy transferred when one mole of the compound is formed from its elements under standard conditions with all of the reactants and products in their standard states
2 Enthalpy of atomisation: the enthalpy change when I mole of gaseous atoms is formed from the element in its standard state under standard conditions
3 Mean bond enthalpy: the enthalpy change when mole of gaseous molecules each breaks a covalent bond to form two free radicals averaged over a range of compounds.
4 First ionisation energy: the enthalpy change when one mole of gaseous atoms is converted to one mole of gaseous ions each with a single posistive charge
5 Second ionisation energy: the enthalpy change to remove one mole of electrons from one mole of gaseous +1 ions to produce a mole of gaseous +2 ions.
6 First electron affinity: the enthalpy change when one mole of gaseous atoms is converted, by gaining a mole of electrons, to a mole of gaseous ions each with a single negative charge.
7 Second electron affinity: the enthalpy change when one mole of electrons is added to a mole of gaseous ions each with a single negative charge to form ions with two negative charges
8 Lattic formation enthalpy: the enthalpy change when one mole of solid ionic compound is formed from its gaseous ions
9 Enthalpy of hydration: the enthalpy change when water molecules surround one mole of gaseous ions.
10 Enthalpy of solution: the enthalpy change when one mole of solute dissolves completely in sufficient solvent to form a solution in which the molecules or ions are far enough apart not to interact with each other.
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