definitions 0.0 / 5 ? ChemistryEnthalpyA2/A-levelAQA Created by: Nayeema-ACreated on: 03-01-17 11:37 Enthalpy Change of Formation Enthalpy Change when 1 mole of compounds are formed from elements in its standard state 1 of 16 Bond Dissociation Enthalpy Enthalpy Change when bonds of 1 type in 1 mole of a gaseous molecule is broken 2 of 16 Enthalpy Change of Atomisation of Elements Enthalpy Change when I mole of an a gasous atom is formed from an element in its standard state 3 of 16 Enthalpy Change of Atomisation of Compounds Enthalpy Change when gasous atoms are formed from 1 mole of a compound in its standard state. 4 of 16 First Ionisation Energy Enthalpy Change when 1 mole of gaseous 1+ ions are formed from 1 mole of gaseous atoms 5 of 16 First Electron Affinity Enthalpy Change when 1 mole of gaseous 1- ions are formed from 1 mole of gaseous atoms 6 of 16 Enthalpy Change of Hydration Enthalpy Change when 1 mole of aqueous ions are formed from gaseous ions 7 of 16 Enthalpy Change of Solution Enthalpy Change when 1 mole of a dilute solution dissolves in a enough solvent to form an infinitely dilute solution 8 of 16 Name Enthalpy: Ca(s) + Cl2(g) --> CaCl2(s) Enthalpy of Formation 9 of 16 Name Enthalpy: Cl2(g) --> 2Cl(g) Bond dissociation enthalpy 10 of 16 Name Enthalpy: 1/2Cl2(g) --> Cl(g) Enthalpy Change of Atomisation of Elements 11 of 16 Name Enthalpy: NaCl --> Na(g) + Cl(g) Enthalpy Change of Atomisation of Compound 12 of 16 Name Enthalpy: Mg(g) --> Mg+(g) + e- First Ionisation Energy 13 of 16 Name Enthalpy: O(g) + e- --> O-(g) First Electron Affinity 14 of 16 Name Enthalpy: Na+(g) --> Na+(aq) Enthalpy Change of Hydration 15 of 16 Lattice Formation Enthalpy Enthalpy change when 1 mole of solid ionic compound is formed from its gaseous ions 16 of 16
Comments
No comments have yet been made