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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. nitrate






2. What steps do organic labs consist of?






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






4. halides






5. How are primary alcohols turned into acids?






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






7. Alkenes are ________ and react by __________






8. What shape is ammonia?






9. What is precision?






10. bromothymol






11. What is the relationship in strength between sigma and pi bonds?






12. What is the test for hydrogen?






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






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






15. What is the formula of butane?






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






17. What does saturated mean? Unsaturated?






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

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19. If a beaker gets cold - is the reaction endothermic or exothermic? is ?H positive or negative?






20. What things should you remember to do when collecting gas over water?






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






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






23. Give an example of a dilute strong acid.






24. sulfate






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






26. What is the formula for summation?

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27. Color is due to ______ _______ of light.






28. How are strong ones written?






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






30. 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.






31. What happens to the ion concentrations of a saturated solution when it is diluted and allowed to reach equilibrium - with solid solute still present?






32. lead compounds






33. What gases usually come off during the 'electrolysis of water?' At the anode? At the cathode?






34. What are the formulas for q?






35. acetate






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

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






38. What is Ksp in terms of molar solubility ('s') for an electrolyte AB?






39. Name some properties of Group 17






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






41. What changes Keq?






42. What is the general formula for an acid?






43. What are the bond angles and hybridization for a carbon with 4 sigma bonds? one double bond? two double bonds? one triple bond?






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






45. What word is a clue for a redox reaction?






46. What kind of bonding structure does benzene have?






47. What happens to the ion concentrations of a saturated solution when it is diluted and no solid solute remains?






48. What is the general formula for an ester?






49. What is accuracy?






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