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. Does Benzene react by addition or substitution?






2. oxalate






3. Generally - which oxy acid is strongest?






4. Acids + Carbonates (bicarbonates) make?






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






6. For what types of substances does the solid/liquid equilibrium line on a phase diagram slope LEFT?






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






8. Is the freezing of ice endothermic or exothermic?






9. mercury (II) ion






10. Why are i factors (Van't Hoff factors) often less than ideal?






11. What is the energy you must put into a reaction to make it start called?






12. barium sulfate






13. How can metals like iron and zinc be reduced?






14. Which would cause the bulb in a conductivity apparatus to be brightest?






15. What do you do to get rid of most of the solution from a precipitate?






16. How many normal boiling points and boiling points are there?

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17. Do anions flow to the cathode or anode?






18. What are the products of the reaction between group 1 metals and water?

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19. What happens to the ion concentrations of a saturated solution when it is diluted and allowed to reach equilibrium - with solid solute still present?






20. What apparatus do you use to pour liquids?






21. hydroxides






22. Is a graduated cylinder or beaker more accurate?






23. What is the charge on a chlorine atom?






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






25. dihydrogen phosphate






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






27. What complex ion does ammonia form with silver? copper? cadmium? zinc?






28. What is the sign of the anode in voltaic cells? in electrolytic cells?






29. Is the ?H formation of an element in standard state zero?






30. When is ?G zero?






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






32. What is the name of S2Cl2? (Know how to name others like this - too)






33. What electrons are lost/gained first in transition element ions?






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






35. What shape is methane?






36. ammonium






37. An amphiprotic (amphoteric) species is...






38. What are the signs for ?G and E° for spontaneous reactions?






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






40. What is the general formula for alkyl halides?






41. What are two substances that sublime at 1 atm when heated?






42. If ?S is positive - are the products more or less chaotic than the reactants?






43. What type of compounds do metals/non metals form?






44. What range of indicator would you use for the following titrations. a) s.a. + s.b. b) w.a. + s.b. c) w.b. + s.a.






45. Can you collect soluble gases over water?






46. Why are noble gases stable?






47. What process do you use to obtain the precipitate from a solution?






48. How do you clean a buret/pipette for a titration?






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






50. What is the pH of a salt made from a WA/SB? SA/WB? SA/SB?