Chapters 15-17 Review

12345678910111213141516171819202122232425262728293031323334353637383940
Across
  1. 1. the study of energy changes in reactions
  2. 6. law adding enthalpy steps together
  3. 12. equilibrium constant for dissolving solids
  4. 14. process that increases disorder
  5. 15. unstable intermediate in a reaction
  6. 16. heat that changes phase but not temperature
  7. 17. energy content of a system at constant pressure
  8. 19. point where no net reaction occurs
  9. 20. energy transferred due to temperature difference
  10. 24. reaction that releases heat
  11. 25. theory requiring proper orientation and energy
  12. 26. temperature scale used in thermodynamics
  13. 27. equilibrium constant for solubility
  14. 28. slowest step in a mechanism
  15. 31. equation combining ΔH and ΔS
  16. 34. minimum energy needed for a reaction
  17. 35. measure of energy dispersal
  18. 36. average kinetic energy of particles
  19. 37. energy of motion
  20. 38. reaction that proceeds without outside energy
  21. 39. catalyst found in living organisms
  22. 40. expression relating rate to concentration
Down
  1. 2. reaction that absorbs heat
  2. 3. enthalpy change of a reaction
  3. 4. energy available to do work
  4. 5. shift caused by adding heat to an endothermic reaction
  5. 7. heat that changes temperature but not phase
  6. 8. energy needed to melt one mole of a solid
  7. 9. device used to measure enthalpy changes
  8. 10. substance that speeds up a reaction
  9. 11. energy needed to vaporize one mole of a liquid
  10. 13. energy stored in chemical bonds
  11. 18. system shift caused by applied stress
  12. 21. reaction pathway diagram peak
  13. 22. ratio of products to reactants at equilibrium
  14. 23. quantity predicting spontaneity
  15. 29. state where forward and reverse rates are equal
  16. 30. substance formed and consumed in a mechanism
  17. 32. heat needed to raise 1 g of a substance by 1°C
  18. 33. reaction rate increases with this factor