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. How are strong ones written?






2. chlorate






3. nitrate






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

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






6. sulfates






7. What is the third law of thermodynamics?






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






9. How does the melting point of a mixture compare to the MP of a pure substance?

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10. What are amphoteric oxides?






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






12. What do nonmetal oxides plus water form?






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






14. What two compounds are great oxidizing agents?

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






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






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






18. If an electrolyte has an endothermic heat of solution - what will happen to its Ksp value when the temperature is raised? What about exothermic?






19. acetate






20. Aromatic compounds contain what?






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






22. What is a dipeptide? polypeptide? protein?






23. perchlorate






24. What do you use for an acid spill? base spill?






25. What is the formula of butane?






26. How are non-metal oxides and hydrides bonded? are they acidic or basic?






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






28. permanganate






29. What do you use to look at burning magnesium? why?






30. What shape is water?






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

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32. What is the general formula for an amine?






33. How do you heat a test tube?






34. What are the products for these common oxidizing agents? MnO4? - CrO4²? - Cr2O7²?






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






36. Do anions flow to the cathode or anode?






37. oxalate






38. iodine - iodine solution - iodine vapor






39. ammonium






40. acetates






41. silver iodide






42. Does Kw increase or decrease with T? Why?






43. What is the formula for percent error?






44. Color is due to ______ _______ of light.






45. What causes the dramatic effect of T on rate?






46. ________ are Lewis bases - because they can donate a lone pair of electrons.






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






48. When is ?G zero?






49. For a dibasic acid (H2A) - [A²?]= ____ ?






50. What do metal oxides plus acids form?