Thermodynamics Definitions AS and A2 defintions regarding enthalpy 0.0 / 5 ? ChemistryEnthalpyA2/A-levelAQA Created by: Ciara RyanCreated on: 23-04-15 19:59 4321 Across 1. Enthalpy change when one moles of gaseous ions is converted into aqueous ions (8, 2, 9) Down 2. Enthalpy change when one mole of gaseous ions are converted into one mole of gaseous positive ions (10, 6) 3. Enthalpy change when one mole of gaseous ions are converted into negative gaseous ions (8, 8) 4. Enthalpy change when one mole of an ionic substance is dissolved in a volume of water large enough for the ions to be separated and so that they don't interact with each other (8, 2, 8)
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