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






2. What is precision?






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






4. ammonium/ammonium compounds






5. How many ligands attach to a central ion in a complex ion?






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






7. Ca - Sr - Ba






8. What is the formula for alkenes?






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






10. mercury (I) ion






11. 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?






12. What are isomers?






13. halides






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






15. 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.






16. If a weak acid is diluted more - what happens to its % dissociation value?






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






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

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






20. iodine - iodine solution - iodine vapor






21. What is the slope of the graph of lnk vs. 1/T?






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






23. What is the formula for percent yield?






24. The definition of acidic basic and neutral aqueous solutions is:






25. Name C7H16






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






27. What are the common strong bases?






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






29. primary colors






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






31. Does reactivity increase/decrease going down group 1 and group 17?






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






33. Flame tests for certain metal ions (simple emission spectra) gives which colors for potassium - sodium - lithium - copper - barium






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






35. What is the general formula for an amine?






36. What are isotopes?






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






38. What is an Alkyl group?

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39. nitrate






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






41. Acids + Carbonates (bicarbonates) make?






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






43. permanganate






44. hydroxide






45. How does benzene compare in reactivity to alkenes?






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






47. When is ?G zero?






48. What is the name of S2Cl2? (Know how to name others like this - too)






49. What process takes place at the cathode in an electrochemical cell? In an electrolytic cell?






50. What is the general formula of an alkane?