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. nitrate






2. What is the first law of thermodynamics?






3. What value of R do you use for thermo calculations? gas calculations?






4. 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.






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

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6. permanganate






7. Why are noble gases stable?






8. The oxidation # for acid base reactions...






9. What is the general formula for an acid?






10. What is the formula for alkynes?






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






12. Do anions flow to the cathode or anode?






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






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






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






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






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






18. What is precision?






19. silver compounds






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






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






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






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






24. Ions are not ______.






25. What is the general formula of an alkane?






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






27. Why are i factors (Van't Hoff factors) often less than ideal?






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






29. How do you compute % dissociation?






30. phosphate






31. Where are group I metals stored?






32. Name C7H16






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






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






35. What is HCOOCH3?






36. What type of compounds are almost always colored?






37. dichromate (soln + most solids)






38. sulfate






39. What are two substances that sublime at 1 atm when heated?






40. What is the general formula for an alcohol?






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






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






43. Colorless doesn't mean ______






44. Acid plus base make?






45. chlorate






46. What is reflux?






47. What causes the dramatic effect of T on rate?






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






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






50. What two compounds are great oxidizing agents?

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