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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 are the prefixes for the naming of binary molecular compound formulas (up to six)






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






3. Alkanes are _________ and react by _________






4. Neutralization is an ________ reaction.






5. What apparatus do you use to pour liquids?






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

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7. How does group 1 metals' density compare to water's?






8. Nonmetals are good _____ agents. Metals are good _______ agents.






9. What is the sign of the cathode in voltaic cells? in electrolytic cells?






10. What part of a liquid do you look at to measure its volume?






11. Is the freezing of ice endothermic or exothermic?






12. 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.






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






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






15. oxalate






16. What is the general formula for an ester?






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






18. What do acids plus active metals form?






19. What effect does increasing the size/surface area of a voltaic cell have on the cell?






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






21. What shape is ammonia?






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






23. What do metal oxides plus acids form?






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






25. A Bronsted-Lowry base is...






26. If a weak acid is diluted more - what happens to its % dissociation value?






27. The oxidation # for acid base reactions...






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






29. What is the conjugate acid of H2PO4?






30. How do you compute % dissociation?






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






32. Are weak acids (and bases) written dissociated?

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33. What is the first law of thermodynamics?






34. What are the products for these common oxidizing agents? MnO4? - CrO4²? - Cr2O7²?






35. Do you use J or kJ for ?H - ?S - and ?G?






36. What process do you use to obtain a solvent from a solution?






37. What equipment do you need for a titration?






38. Ca - Sr - Ba






39. How does benzene compare in reactivity to alkenes?






40. What is the formula of butane?






41. chlorine






42. If a beaker gets cold - is the reaction endothermic or exothermic? is ?H positive or negative?






43. What is HCOOCH3?






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






45. Is a graduated cylinder or beaker more accurate?






46. What is the general formula for alkyl halides?






47. What is the general formula for an ether?






48. What is the conjugate base of NH3?






49. silver compounds






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







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