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AP Chemistry 2

Subjects : science, ap, chemistry
  • Answer 50 questions in 15 minutes.
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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. phosphates

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

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

4. nitrate

5. What is the general formula for an ester?

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

7. Is the freezing of ice endothermic or exothermic?

8. What is the relationship in strength between sigma and pi bonds?

9. cyanide

10. What are the formulas for q?

11. group 1 ions/compounds

12. bromothymol

13. phosphate

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

15. How are strong ones written?

16. What is H2CO3 (carbonate acid) usually written as?

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

18. Esterification is...

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

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

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

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

23. What do you need to make a polymer?

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

25. When a cell is 'flat' What is its voltage?

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

27. dichromate (soln + most solids)

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

29. What is the formula for summation?

30. What is the word equation for condensation polymerisation ?

31. carbonate

32. acetates

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

34. What does a short - sharp melting point indicate?

35. chromate

36. What apparatus do you use to pour liquids?

37. Do anions flow to the cathode or anode?

38. What variables effect the moles of substance liberated in electrolysis. (a.k.a. Faraday's Laws)

39. chlorine

40. How does the KE and PE of ice at 0C compare to the KE and PE of water at 0C?

41. Acidic gases like SO2 in the atmosphere cause what environmental problems?

42. What are the names and formulas of the 6 strong acids?

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

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

45. Name C7H16

46. What two compounds are great oxidizing agents?

47. What is the charge on a chlorine atom?

48. Which of the rates changes more when temperature is increased?

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

50. silver iodide