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

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

3. What do acids plus active metals form?

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

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

6. What is Big K in terms of kf and kr?

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

8. What things should you remember to do when collecting gas over water?

9. Alcohols and _______ are FG isomers

10. What are two allotropes of carbon?

11. What is the test for hydrogen?

12. oxalate

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

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

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

16. Is a graduated cylinder or beaker more accurate?

17. What can form during the combustion of hydrocarbons in a limited supply of oxygen?

18. carbonate

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

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

21. barium sulfate

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

23. What is the formula of copper (II) phosphate?

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

25. chlorate

26. What is the conjugate acid of H2PO4?

27. What is the relative solubility of CO2 - HCl - NH3 - NO2 - O2 - and SO2?

28. What gases usually come off during the 'electrolysis of water?' At the anode? At the cathode?

29. primary colors

30. What is reflux?

31. Metal hydrides are _____ and form _______ and _______ when added to water

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

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

34. What are isotopes?

35. A Bronsted-Lowry base is...

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

37. What measuring device would you use for very small volumes of liquids?

38. Give an example of a concentrated weak acid.

39. Acid plus base make?

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

41. What is the general formula for an amine?

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

43. phosphates

44. What is the word equation for condensation polymerisation ?

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

46. What is the hybridization for a given atom with four single bonds? one double and two single bonds? two double bonds? one triple and one single bond? two single bonds and two lone pairs? three single bonds and one lone pair?

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

48. What is a dipeptide? polypeptide? protein?

49. chlorite

50. What do group I/II metal oxides plus water form?