Thermochemistry

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  1. 2. The SI derived unit used to measure energy or work
  2. 4. a measure of the warmth or coldness of an object or substance
  3. 6. power
  4. 9. an apparatus for measuring quantities of heat.
  5. 11. Energy/ the energy of a body or a system with respect to the position of the body or the arrangement of the particles of the system.
  6. 12. of reaction/change in the enthalpy of a chemical reaction that occurs at a constant pressure
  7. 13. Heat/ the number of calories required to raise the temperature of 1 gram of a substance 1°C
  8. 14. heat of vaporization/amount of energy needed to change one mole of a substance from the liquid phase to the gas phase at constant temperature and pressure
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  1. 1. A unit of energy equal to the amount of heat needed to raise the temperature of one gram of water by one degree Celsius
  2. 3. enthalpy
  3. 4. study of heat
  4. 5. heat
  5. 7. heat given out
  6. 8. Energy/ the energy of a body or a system with respect to the motion of the body or of the particles in the system.
  7. 9. Potential Energy/ Energy in the chemical bonds of matter
  8. 10. heat absorbed
  9. 12. of combustion/ the enthalpy change observed in a constituent thermodynamic system when 1 mole of a substance reacts completely with oxygen under standard conditions
  10. 15. of conservation of energy/ Energy can be neither created nor destroyed, but can change form