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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. Name C7H16






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






3. What are isomers?






4. What type of polymer is nylon?






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






6. What shape is water?






7. What does the solubility of organic compounds depend on?






8. What are allotropes?






9. What is the general formula for an acid?






10. phosphate






11. What is the first law of thermodynamics?






12. chlorite






13. When a cell is 'flat' What is its voltage?






14. Aromatic compounds contain what?






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






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






17. What is the conjugate acid of H2PO4?






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






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






20. What is the general formula for an ether?






21. What is the third law of thermodynamics?






22. What is the formula for alkenes?






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






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






25. Alcohols and _______ are FG isomers






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






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






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






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






30. ammonium/ammonium compounds






31. sulfates






32. To decide if a ppt forms when solutions are mixed - what is the first thing you have to remember?






33. Generally - which oxy acid is strongest?






34. chlorate






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






36. Acids + Carbonates (bicarbonates) make?






37. What shape is ammonia?






38. What are two allotropes of carbon?






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






40. chlorine






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






42. Which alkali metals float on water?






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






44. What word is a clue for a redox reaction?






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






46. If a beaker gets cold - is the reaction endothermic or exothermic? is ?H positive or negative?






47. When is ?G zero?






48. BaSO4






49. If a free element is involved - what type of reaction must be involved?






50. The oxidation numbers of the metals or nonmetals ___________ during such a reaction







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