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. What is the formula for alkanes?






2. What is the word equation for addition polymerisation?






3. What is the formula for obtaining charge flowing in a cell?






4. What do group I/II metal oxides and acids form?






5. barium sulfate






6. What steps do organic labs consist of?






7. How many faradays of electric charge do you need to produce one mole of O2? H2?






8. What does saturated mean? Unsaturated?






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






10. What does the solubility of organic compounds depend on?






11. What reacts with an acid to create hydrogen gas?






12. What should you check for before you begin titrating?






13. Lattice energy is high for ions with _____ size and _____ charge






14. How do you dilute an acid?

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15. oxalate






16. When can supercooling occur? What does it look like on a cooling curve?

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17. What type of compounds are almost always colored?






18. A geometric (or cis-trans) isomer exists due to.....






19. copper sulfate






20. What kind of bonding structure does benzene have?






21. If a free element is involved - what type of reaction must be involved?






22. What is Ksp in terms of molar solubility ('s') for an electrolyte A2B3 A3B2?






23. For a weak acid solution in water - Ka = 10?6 what is Kb for its conjugate base?






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






25. How do you compute % dissociation?






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






27. What is the conjugate acid of H2PO4?






28. What happens to the ion concentrations of a saturated solution when it is diluted and no solid solute remains?






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






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






31. Buffer capacity must contain decent amounts of a ________ ________






32. What are hybrid orbitals used for?






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






34. What shape is methane?






35. Give an example of a dilute strong acid.






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






37. acetates






38. How do you get Ecell for spontaneous reactions?






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






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

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41. How do you find the pH for a dibasic acid? (H2A)?






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






43. What process do you use to obtain the solute from a solution?






44. dichromate






45. Acids + Carbonates (bicarbonates) make?






46. What is the relationship between Kc and Kp if there's no ?n (gaseous molecules)?






47. dichromate (soln + most solids)






48. How are primary alcohols turned into acids?






49. What is the relationship between Rate and Molar Mass for two gases? Velocity and Temperature? Energy and Temperature?






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