Test your basic knowledge |

AP Chemistry 2

Subjects : science, ap, chemistry
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Color (absorbance) is proportional to ________






2. What is the first law of thermodynamics?






3. What element is used to vulcanize rubber?






4. What is the third law of thermodynamics?






5. group 1 ions/compounds






6. ammonium/ammonium compounds






7. Does reactivity increase/decrease going down group 1 and group 17?






8. Aromatic compounds contain what?






9. When a cell is 'flat' a.k.a 'reached equilibrium' - what is its ?G value?






10. During a titration what is present in the beaker at the equivalence point?






11. BaSO4






12. Does Kw increase or decrease with T? Why?






13. If Q > Ksp - then system shifts _______ and ppt ______






14. iodine - iodine solution - iodine vapor






15. The definition of acidic basic and neutral aqueous solutions is:






16. What type of polymer is nylon?






17. What shape is ammonia?






18. How many ligands attach to a central ion in a complex ion?






19. Which value of R do you use for all energy and kinetics calculations?






20. dichromate (soln + most solids)






21. What is the general formula for an acid?






22. Is magnesium oxide (and other main group metal oxides) likely to be acidic - basic or neutral?






23. What is HCOOCH3?






24. Generally - which oxy acid is strongest?






25. chlorite






26. What type of compounds do Group 14 form?






27. Which of the rates changes more when temperature is increased?






28. When combining half equations - what do you do to E° values when multiplying coefficients?






29. What is Ksp in terms of molar solubility ('s') for an electrolyte A2B or AB2?






30. When driving off water from a hydrate - how do you tell you're done?






31. Esters smell like _______ and amines smell like _______ and are ______.






32. What variables effect the moles of substance liberated in electrolysis. (a.k.a. Faraday's Laws)






33. When the salt bridge is removed what happens to the cell reaction?






34. What do you use for an acid spill? base spill?






35. Acidic gases like SO2 in the atmosphere cause what environmental problems?






36. What process do you use to separate two liquids with different boiling points?






37. How does the KE and PE of ice at 0°C compare to the KE and PE of water at 0°C?






38. perchlorate






39. How does half life change for zero-th order - first order - and second order processes?






40. What is the slope of the graph of lnk vs. 1/T?






41. Does Benzene react by addition or substitution?






42. What do the 'a' and 'b' in Van Der Waal's equation allow for?






43. nitrate






44. What does a short - sharp melting point indicate?






45. What do ions and electrons travel through in a voltaic/electrolytic cell?






46. What is the word equation for condensation polymerisation ?






47. What changes Keq?






48. How are primary alcohols turned into acids?






49. What do metal oxides plus non- metal oxides form?






50. oxalate