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






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






3. Which value of R do you use for all energy and kinetics calculations?






4. bromine






5. Can you collect soluble gases over water?






6. What equipment do you need for a titration?






7. What is the third law of thermodynamics?






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






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






10. What device would you use to measure a volume of gas?






11. Which alkali metals float on water?






12. What is the catalyst for this reaction Ester + ?






13. ammonium/ammonium compounds






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






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

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






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






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






19. chlorine






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






21. chromate ion (soln + most solids)






22. copper sulfate






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






24. sulfates






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

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






27. Generally - which oxy acid is strongest?






28. Nonmetals are good _____ agents. Metals are good _______ agents.






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






30. What can form during the combustion of hydrocarbons in a limited supply of oxygen?






31. What type of compounds are almost always colored?






32. What is the formula for alkenes?






33. What is the general formula for a ketone?






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






35. What do you need to make a polymer?






36. What is the basic structure of an optical isomer?






37. For a dibasic acid (H2A) - [A²?]= ____ ?






38. What is the second law of thermodynamics?






39. silver iodide






40. Is magnesium oxide (and other main group metal oxides) likely to be acidic - basic or neutral?






41. What is the word equation for condensation polymerisation ?






42. At what point during titration do you have the perfect buffer - and what is the pH at this point?






43. What is the charge on a chlorine atom?






44. What is the general formula for an amine?






45. cyanide






46. What is precision?






47. Acid plus base make?






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






49. Does Benzene react by addition or substitution?






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







Sorry!:) No result found.

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