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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 do you need to make a polymer?






2. chromate






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






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






5. What value of R do you use for thermo calculations? gas calculations?






6. How do you get the equation for a net electrolysis reaction?






7. Group 14 shows non-metal and metal characteristics. What two oxidation states do the elements in group 14 exist in?






8. What is the formula for alkenes?






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






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






11. perchlorate






12. phosphates






13. What is HCOOCH3?






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






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






16. What type of polymer is nylon?






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






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






19. How do you identify which is oxidized or otherwise?






20. What are allotropes?






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






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






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






24. Diphosphorus pentoxide is a typical molecular binary compound. What is its formula?






25. acetates






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






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






28. Alkenes are ________ and react by __________






29. 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.






30. Is the standard entropy (S°) of an element zero?






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

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






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






34. What are the bond angles and hybridization for a carbon with 4 sigma bonds? one double bond? two double bonds? one triple bond?






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






36. copper sulfate






37. Where are group I metals stored?






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






39. Is the freezing of ice endothermic or exothermic?






40. carbonates






41. How are primary alcohols turned into acids?






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






43. Esterification is...






44. What is the general formula for an alcohol?






45. What are the common strong bases?






46. What word is a clue for a redox reaction?






47. What type of metals don't react with water or acids to form H2?

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48. When is ?G zero?






49. What is a coordinate covalent bond?






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