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






3. Acids + Carbonates (bicarbonates) make?






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






5. What do group I/II metal oxides plus water form?






6. A Bronsted-Lowry acid is...






7. What type of polymer is nylon?






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






9. Ions are not ______.






10. 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.






11. How do you explain trends in atomic properties using Coulomb's Law?






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






13. What is the 'virtual' Ka for the complete dissociation of a dibasic acid?






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






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






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






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






18. What are the products for these common oxidizing agents? MnO4? - CrO4²? - Cr2O7²?






19. What shape is carbon dioxide?






20. phosphates






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






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






23. ____ is a Lewis acid - since it can accept a lone pair - completing its stable form - which requires two electrons.






24. mercury (I) ion






25. What is the general formula for an ether?






26. perchlorate






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






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






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






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






31. What is the test for oxygen?






32. How are primary alcohols turned into acids?






33. Alkenes are ________ and react by __________






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






35. cyanide






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






37. What is the test for hydrogen?






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






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






40. What do metal oxides plus acids form?






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






42. What is HCOOCH3?






43. One mole of electrons carries 96500Coulombs - what is this quantity called?

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44. Name six characteristics of transition elements (or their compounds)






45. What is the word equation for addition polymerisation?






46. What is the formula of copper (II) phosphate?






47. What are isomers?






48. What shape is ammonia?






49. chlorite






50. What equipment do you need for a titration?