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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. chromate ion (soln + most solids)






2. What shape is methane?






3. How can metals like iron and zinc be reduced?






4. What is the general formula for an acid?






5. Alkenes are ________ and react by __________






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






7. Generally - which oxy acid is strongest?






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






9. How do you compute % dissociation?






10. What is a dipeptide? polypeptide? protein?






11. bromine






12. What is the charge on a chlorine atom?






13. What is the conjugate acid of H2PO4?






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






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






16. A Bronsted-Lowry base is...






17. What process do you use to obtain the precipitate from a solution?






18. silver iodide






19. What are hybrid orbitals used for?






20. What are the names and formulas of the 6 strong acids?






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






22. carbonates






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






24. sulfate






25. What is the formula for alkynes?






26. 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?






27. sulfates






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






29. Does Benzene react by addition or substitution?






30. What do nonmetal oxides plus water form?






31. What are amphoteric oxides?






32. What type of polymer is nylon?






33. What do metal oxides plus non- metal oxides form?






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






35. phosphate






36. Alkanes are _________ and react by _________






37. chlorate






38. What type of metals don't react with water or acids to form H2?

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






40. If Q < Ksp a ppt ______






41. What kind of bonding structure does benzene have?






42. What are the common strong bases?






43. permanganate






44. What is the formula for summation?

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






46. What do group I/II metal oxides and acids form?






47. Color is due to ______ _______ of light.






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






49. Do you use J or kJ for ?H - ?S - and ?G?






50. What are the units of the first order rate constant?