Test your basic knowledge |

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. How do you heat a test tube?






2. What type of polymer is nylon?






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






4. 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?






5. What is the sign of the anode in voltaic cells? in electrolytic cells?






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






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






8. If ?S is positive - are the products more or less chaotic than the reactants?






9. How are strong ones written?






10. When can supercooling occur? What does it look like on a cooling curve?

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11. What equipment do you need for a titration?






12. What do metal oxides plus non- metal oxides form?






13. carbonates






14. What is the relationship between Rate and Molar Mass for two gases? Velocity and Temperature? Energy and Temperature?






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






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






17. What changes Keq?






18. ammonium






19. ammonium/ammonium compounds






20. What is the general formula for an amine?






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






22. How do you compute % dissociation?






23. How are metal oxides and hydrides bonded? are they acidic or basic?






24. How do you dilute an acid?

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25. Esterification is...






26. Colorless doesn't mean ______






27. carbonate






28. chlorine






29. What type of solutions do small - highly charged cations tend to form?






30. 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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31. What process do you use to obtain the solute from a solution?






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

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33. What is the formula for alkenes?






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






35. What are the products of the reaction between group 1 metals and water?

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36. What is the general formula for an ether?






37. What is the third law of thermodynamics?






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






39. Name some properties of Group 17






40. What are hybrid orbitals used for?






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






42. phosphate






43. What element is used to vulcanize rubber?






44. nitrates






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

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46. What is the energy you must put into a reaction to make it start called?






47. sulfates






48. What is a coordinate covalent bond?






49. potassium permanganate






50. Acid plus base make?