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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. Lattice energy is high for ions with _____ size and _____ charge






2. chromate






3. How does half life change for zero-th order - first order - and second order processes?






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






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






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






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






8. How does benzene compare in reactivity to alkenes?






9. What type of compounds are almost always colored?






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






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






12. What are the products of the reaction between group 1 metals and water?

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

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14. What process do you use to obtain the solute from a solution?






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






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

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17. What is an Alkyl group?

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18. What shape is methane?






19. What is the general formula for alkyl halides?






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






21. primary colors






22. What is the test for hydrogen?






23. dichromate (soln + most solids)






24. What is the sign of the anode in voltaic cells? in electrolytic cells?






25. potassium permanganate






26. Why are noble gases stable?






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






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






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






30. What are hybrid orbitals used for?






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






32. What is the formula for alkynes?






33. permanganate






34. chlorate






35. 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.






36. bromothymol






37. What are the prefixes used to name organic alkanes with varying number of carbon atoms? (Up to ten carbons)






38. ammonium






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






40. What is the general formula for an ether?






41. What is a coordinate covalent bond?






42. phosphate






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






44. Name some properties of Group 17






45. 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?






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






47. What equipment do you need for a titration?






48. If a free element is involved - what type of reaction must be involved?






49. What part of a liquid do you look at to measure its volume?






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

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