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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. To decide if a ppt forms when solutions are mixed - what is the first thing you have to remember?






2. If Q < Ksp a ppt ______






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






4. What is the formula for alkynes?






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






6. Acid plus base make?






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






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






9. Do anions flow to the cathode or anode?






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






11. Both Acetic acid and ____________ are also functional isomers.






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






13. nitrates






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






15. How do you explain trends in atomic properties using Coulomb's Law?






16. Does Benzene react by addition or substitution?






17. Which alkali metals float on water?






18. group 1 ions/compounds






19. What is the solubility of AgF - AgCl - AgBr - and AgI in water and ammonia?






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






21. Name 2 ways in which you can create a buffer?






22. acetate






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






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






25. Name C7H16






26. ammonium/ammonium compounds






27. What is the difference between equivalence point and end point of a titration.






28. What type of solutions do small - highly charged cations tend to form?






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






30. What process takes place at the cathode in an electrochemical cell? In an electrolytic cell?






31. A Bronsted-Lowry base is...






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






33. What is the general formula for alkyl halides?






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






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

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36. potassium permanganate






37. What shape is carbon dioxide?






38. Esterification is...






39. What is the pH of 1.0M HCl? 1M NaOH?






40. What are hybrid orbitals used for?






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






42. iodine - iodine solution - iodine vapor






43. What do metal oxides plus acids form?






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






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






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






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






48. Alcohols and _______ are FG isomers






49. phosphate






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

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