Flashcards
Calorimetry and Enthalpy
Flashcards do conjunto (6)
- 1Specific Heat Capacity SI unit?the quantity of thermal energy required to raise the temperature of 1 g of a substance by 1C; SI units : J/(g*Celsius)
- 2calorimetrythe experimental process of measuring the thermal energy change in a chemical or physical change
- 3calorimetera device used to measure thermal energy changes in a chemical or physical change
- 4enthalpy (H)the total amount of thermal energy in a substance
- 5enthalpy change (change in H)the energy released to or absorbed from the surroundings during a chemical or physical change
- 6molar enthalpy change (change in Hr)the enthalpy change associated with a physical, chemical or nuclear change involving 1 mol of a substance; SI units J/mol