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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. Give an example of a dilute strong acid.






2. nitrates






3. What do the 'a' and 'b' in Van Der Waal's equation allow for?






4. How are more active metals reduced?






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






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






7. barium sulfate






8. What process do you use to obtain a solvent from a solution?






9. chromate ion (soln + most solids)






10. What do you do to get rid of most of the solution from a precipitate?






11. What is the 'virtual' Ka for the complete dissociation of a dibasic acid?






12. What is reflux?






13. What do nonmetal oxides plus water form?






14. thiosulfate






15. What are amphoteric oxides?






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






17. How are strong ones written?






18. What is the general formula for an alcohol?






19. What is the general formula for an ester?






20. A Bronsted-Lowry acid is...






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






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

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23. Can you collect soluble gases over water?






24. What is the formula for alkanes?






25. ammonium/ammonium compounds






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






27. What do acids plus active metals form?






28. Esters smell like _______ and amines smell like _______ and are ______.






29. What are two allotropes of carbon?






30. During a titration what is present in the beaker at the equivalence point?






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






32. What does the solubility of organic compounds depend on?






33. What is the word equation for condensation polymerisation ?






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






35. Generally - which oxy acid is strongest?






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






37. State whether K is high or low and whether H2O a product or reactant for the following reactions: a) neutralization. b) dissociation in water.






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






39. What is the sign of the cathode in voltaic cells? in electrolytic cells?






40. How do you heat a test tube?






41. Both Acetic acid and ____________ are also functional isomers.






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






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






44. What is the charge on a chlorine atom?






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






46. What is the formula for summation?

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47. What are the formulas for q?






48. What is an Alkyl group?

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






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