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






2. Which alkali metals float on water?






3. What is the second law of thermodynamics?






4. How do you heat a test tube?






5. What shape is methane?






6. What is the difference between equivalence point and end point of a titration.






7. What does a short - sharp melting point indicate?






8. When a cell is 'flat' a.k.a 'reached equilibrium' - what is its ?G value?






9. What should you check for before you begin titrating?






10. What is the general formula for an alcohol?






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






12. Lattice energy is high for ions with _____ size and _____ charge






13. How do you get Ecell for spontaneous reactions?






14. hydroxide






15. Give an example of a dilute strong acid.






16. hypochlorite






17. phosphates






18. halides






19. How does half life change for zero-th order - first order - and second order processes?






20. phosphate






21. Does Benzene react by addition or substitution?






22. Which of the rates changes more when temperature is increased?






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






24. Give an example of a concentrated weak acid.






25. cyanide






26. ammonium






27. Do anions flow to the cathode or anode?






28. For a weak acid solution in water - Ka = 10?6 what is Kb for its conjugate base?






29. dichromate






30. How do you dilute an acid?

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31. lead iodide






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






33. What is the first law of thermodynamics?






34. A geometric (or cis-trans) isomer exists due to.....






35. potassium permanganate






36. What is the formula for percent yield?






37. What are the common strong bases?






38. mercury (II) ion






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






40. Color is due to ______ _______ of light.






41. What happens to the ion concentrations of a saturated solution when it is diluted and no solid solute remains?






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






43. Acid plus base make?






44. silver compounds






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






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






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






48. What are isotopes?






49. What is the relationship in strength between sigma and pi bonds?






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

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