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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. dichromate (soln + most solids)






2. What steps do organic labs consist of?






3. Acid plus base make?






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






5. hydroxide






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






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






8. ammonium






9. Do anions flow to the cathode or anode?






10. How are more active metals reduced?






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






12. Which would cause the bulb in a conductivity apparatus to be brightest?






13. What is the word equation for addition polymerisation?






14. What is the general formula for alkyl halides?






15. thiosulfate






16. What equipment do you need for a titration?






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






18. ________ are Lewis bases - because they can donate a lone pair of electrons.






19. Color (absorbance) is proportional to ________






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






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






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






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






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






25. To decide if a ppt forms when solutions are mixed - what is the first thing you have to remember?






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






27. What does saturated mean? Unsaturated?






28. If a weak acid is diluted more - what happens to its % dissociation value?






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






30. silver iodide






31. What electrons are lost/gained first in transition element ions?






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

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






34. iodine - iodine solution - iodine vapor






35. When the salt bridge is removed what happens to the cell reaction?






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






37. What do nonmetal oxides plus water form?






38. How are strong ones written?






39. A Bronsted-Lowry base is...






40. What shape is carbon dioxide?






41. Color is due to ______ _______ of light.






42. How do you find the pH for a dibasic acid? (H2A)?






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






44. What is the general formula for an alcohol?






45. What is the formula for summation?

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






47. phosphate






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






49. What is the test for oxygen?






50. mercury (II) ion