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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. What shape is ammonia?






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






3. When gas is collected over water - we must allow for leveling the water levels and for the V.P. of water. Why?






4. What is the word equation for condensation polymerisation ?






5. chromate ion (soln + most solids)






6. chlorate






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






8. What is the test for oxygen?






9. How do you compute % dissociation?






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






11. What is a dipeptide? polypeptide? protein?






12. What is the sign of the cathode in voltaic cells? in electrolytic cells?






13. primary colors






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






15. How do you heat a test tube?






16. What is HCOOCH3?






17. Give an example of a dilute strong acid.






18. Name some properties of Group 17






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






20. Alkanes are _________ and react by _________






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






22. Do anions flow to the cathode or anode?






23. bromine






24. What is the conjugate acid of H2PO4?






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






26. What shape is carbon dioxide?






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






28. lead iodide






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






30. What are the units of the first order rate constant?






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






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






33. permanganate






34. For a dibasic acid (H2A) - [A?]= ____ ?






35. What is the general formula for an acid?






36. What are the products for these common oxidizing agents? MnO4? - CrO4? - Cr2O7?






37. What are the products of the reaction between group 1 metals and water?






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






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






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






41. What equipment do you need for a titration?






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






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






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






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






46. What do the 'a' and 'b' in Van Der Waal's equation allow for?






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






48. copper sulfate






49. What two compounds are great oxidizing agents?






50. Name C7H16