Test your basic knowledge |

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. Which would cause the bulb in a conductivity apparatus to be brightest?






2. Do anions flow to the cathode or anode?






3. What do you need to make a polymer?






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






5. 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.






6. Which value of R do you use for all energy and kinetics calculations?






7. What is a dipeptide? polypeptide? protein?






8. acetates






9. What apparatus do you use to separate 2 immiscible liquids?






10. Name six characteristics of transition elements (or their compounds)






11. silver iodide






12. What is the formula of butane?






13. A geometric (or cis-trans) isomer exists due to.....






14. What is a coordinate covalent bond?






15. chlorine






16. What is the charge on a chlorine atom?






17. Which alkali metals float on water?






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






19. How are primary alcohols turned into acids?






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






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






22. Acid plus base make?






23. One mole of electrons carries 96500Coulombs - what is this quantity called?

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24. What is the second law of thermodynamics?






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






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






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






28. How are metal oxides and hydrides bonded? are they acidic or basic?






29. What do metal oxides plus acids form?






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






31. When AB(s) and AC(s) are formed by adding A? ions to a mixture of 0.10M B? & 0.10M C? ions - which will precipitate first?






32. What is the test for hydrogen?






33. hydroxides






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






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






36. What device would you use to measure a volume of gas?






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

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






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






40. What two compounds are great oxidizing agents?

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






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






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






44. What are isotopes?






45. acetate






46. What complex ion does ammonia form with silver? copper? cadmium? zinc?






47. Alkenes are ________ and react by __________






48. At what point during titration do you have the perfect buffer - and what is the pH at this point?






49. What is Ksp in terms of molar solubility ('s') for an electrolyte AB3 or A3B?






50. Neutralization is an ________ reaction.