mod 9 vocab

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Across
  1. 2. one in which species exist in more than one phase
  2. 4. states that if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change to reestablish an equilibrium
  3. 6. the amount of energy that is transferred from one system to its surroundings because of a temperature difference
  4. 9. the study of the heat energy which is associated with chemical reactions and/or phase changes such as melting and boiling
  5. 11. one in which all species are present in the same phase
  6. 13. a function of the pressure at which the transformation (vaporization or evaporation) takes place.
  7. 14. the capacity to supply heat or do work
  8. 16. the energy stored in the chemical bonds of a substance
  9. 18. Everything that is not a part of the system
  10. 19. an apparatus for measuring the amount of heat involved in a chemical reaction or other process
  11. 20. the heat capacity of a sample of the substance divided by the mass of the sample
  12. 21. the science of studying networks of interacting molecules
  13. 22. the amount of energy needed to change one mole of a substance from the solid phase to the liquid phase at constant temperature and pressure
Down
  1. 1. that energy can neither be created nor destroyed - only converted from one form of energy to another
  2. 3. condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs
  3. 5. expresses the relationship between products and reactants of a reaction at equilibrium with respect to a specific unit
  4. 7. An energy unit equal to the approximate amount of energy required to raise one gram of water by one degree Celsius
  5. 8. the change in enthalpy produced when one mole of the substance is completely burnt in air or oxygen at a given
  6. 10. used to describe the effect on an equilibrium when one or more species in the reaction is shared with another reaction
  7. 12. The SI unit of energy, work, and heat
  8. 15. eaction in which the conversion of reactants to products and the conversion of products to reactants occur simultaneously
  9. 17. the sum of the internal energy and the product of the pressure and volume of a thermodynamic system