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






2. What is the test for hydrogen?






3. What type of compounds do Group 14 form?






4. How are more active metals reduced?






5. The definition of acidic basic and neutral aqueous solutions is:






6. What is the general formula for an aldehyde?






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






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






9. Nonmetals are good _____ agents. Metals are good _______ agents.






10. acetates






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

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12. Esters smell like _______ and amines smell like _______ and are ______.






13. At what point during titration do you have the perfect buffer - and what is the pH at this point?






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






15. What equipment do you need for a titration?






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






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






18. What device would you use to measure a volume of gas?






19. oxalate






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






21. phosphates






22. What is accuracy?






23. What is the charge on a chlorine atom?






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






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






26. How do you get the equation for a net electrolysis reaction?






27. What is the first law of thermodynamics?






28. What is the conjugate base of NH3?






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






30. halides






31. Give an example of a dilute strong acid.






32. hydroxide






33. phosphate






34. What is the general formula of an alkane?






35. How does the KE and PE of ice at 0°C compare to the KE and PE of water at 0°C?






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






37. potassium permanganate






38. What complex ion does ammonia form with silver? copper? cadmium? zinc?






39. What reacts with an acid to create hydrogen gas?






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






41. Does the electrolyte with the lowest Ksp value have to be the least soluble? Why?






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






43. What is the general formula for an acid?






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






45. Generally - which oxy acid is strongest?






46. dichromate (soln + most solids)






47. Name C7H16






48. What is the slope of the graph of lnk vs. 1/T?






49. thiosulfate






50. What is the general formula for an alcohol?