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






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






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






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






5. What is precision?






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






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






8. silver iodide






9. What shape is ammonia?






10. Color (absorbance) is proportional to ________






11. A Bronsted-Lowry acid is...






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






13. A Bronsted-Lowry base is...






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






15. What steps do organic labs consist of?






16. What is the pH of a salt made from a WA/SB? SA/WB? SA/SB?






17. What electrons are lost/gained first in transition element ions?






18. chromate






19. What are amphoteric oxides?






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






21. Does the electrolyte with the lowest Ksp value have to be the least soluble? Why?






22. How does benzene compare in reactivity to alkenes?






23. chlorate






24. What are the formulas for q?






25. What equipment do you need for a titration?






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






27. bromine






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






29. An amphiprotic (amphoteric) species is...






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






31. Name some properties of Group 17






32. What do nonmetal oxides plus water form?






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






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






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






36. What is the general formula of an alkane?






37. What is HCOOCH3?






38. When the salt bridge is removed what happens to the cell reaction?






39. How do you clean a buret/pipette for a titration?






40. What is the word equation for condensation polymerisation ?






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






42. What process do you use to separate two liquids with different boiling points?






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






44. The oxidation numbers of the metals or nonmetals ___________ during such a reaction






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






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






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

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48. Is the ?H formation of an element in standard state zero?






49. What are isomers?






50. What is the solubility of AgF - AgCl - AgBr - and AgI in water and ammonia?