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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 relationship between Rate and Molar Mass for two gases? Velocity and Temperature? Energy and Temperature?






2. When combining half equations - what do you do to E° values when multiplying coefficients?






3. mercury (I) ion






4. How are strong ones written?






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






6. ammonium/ammonium compounds






7. Esterification is...






8. When AB(s) and AC(s) are formed by adding A? ions to a mixture of 0.10M B? & 0.10M C? ions - which will precipitate first?






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






10. What type of compounds do metals/non metals form?






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






12. What is the pH of 1.0M HCl? 1M NaOH?






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






14. What are amphoteric oxides?






15. Ca - Sr - Ba






16. What is the second law of thermodynamics?






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






18. potassium permanganate






19. When driving off water from a hydrate - how do you tell you're done?






20. What is the formula for obtaining charge flowing in a cell?






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






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






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






24. What type of compounds are almost always colored?






25. What does a short - sharp melting point indicate?






26. A Bronsted-Lowry acid is...






27. What is the word equation for condensation polymerisation ?






28. Where are group I metals stored?






29. Group 14 shows non-metal and metal characteristics. What two oxidation states do the elements in group 14 exist in?






30. What is the relationship between Kc and Kp if there's no ?n (gaseous molecules)?






31. If Q > Ksp - then system shifts _______ and ppt ______






32. Color (absorbance) is proportional to ________






33. What is the general formula for an alcohol?






34. Name 2 ways in which you can create a buffer?






35. Acidic gases like SO2 in the atmosphere cause what environmental problems?






36. What should you check for before you begin titrating?






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






38. What is HCOOCH3?






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






40. carbonate






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






42. How are non-metal oxides and hydrides bonded? are they acidic or basic?






43. hydroxides






44. Buffer capacity must contain decent amounts of a ________ ________






45. Is the standard entropy (S°) of an element zero?






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






47. In equilibrium calculations for weak acids/bases - when should you ignore 'x' with respect to initial concentration of acid or base

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48. carbonates






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






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