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 dilute an acid?

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2. acetates






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






4. What do you do to get rid of most of the solution from a precipitate?






5. What is reflux?






6. What shape is methane?






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






8. What is the test for hydrogen?






9. When combining half equations - what do you do to E° values when multiplying coefficients?






10. What is the formula for summation?

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11. mercury (II) ion






12. What is the formula for alkenes?






13. Do anions flow to the cathode or anode?






14. What does saturated mean? Unsaturated?






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






16. What are the common strong bases?






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






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






19. What are the formulas for q?






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






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






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






23. Buffer capacity must contain decent amounts of a ________ ________






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

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25. Ca - Sr - Ba






26. What is the general formula for alkyl halides?






27. What is the formula for percent error?






28. What process do you use to obtain the precipitate from a solution?






29. What type of compounds do Group 14 form?






30. How do you compute % dissociation?






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






32. hydroxide






33. What is H2CO3 (carbonate acid) usually written as?






34. Color is due to ______ _______ of light.






35. dichromate (soln + most solids)






36. What element is used to vulcanize rubber?






37. An amphiprotic (amphoteric) species is...






38. Generally - which oxy acid is strongest?






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






40. What is the conjugate acid of H2PO4?






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






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






43. What are allotropes?






44. carbonates






45. Where are group I metals stored?






46. What is the general formula for a ketone?






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






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






49. barium sulfate






50. chromate