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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 is Big K in terms of kf and kr?






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






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

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4. What does saturated mean? Unsaturated?






5. How do you clean a buret/pipette for a titration?






6. mercury (II) ion






7. What process do you use to separate two liquids with different boiling points?






8. Alkenes are ________ and react by __________






9. ________ are Lewis bases - because they can donate a lone pair of electrons.






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






11. How are strong ones written?






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






13. Alcohols and _______ are FG isomers






14. What is the conjugate base of NH3?






15. phosphates






16. What do you need to make a polymer?






17. acetates






18. What is the word equation for condensation polymerisation ?






19. Diphosphorus pentoxide is a typical molecular binary compound. What is its formula?






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






21. lead compounds






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






23. Acid plus base make?






24. chlorate






25. What is the formula for alkenes?






26. What is the sign of the anode in voltaic cells? in electrolytic cells?






27. What is the general formula for an ester?






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






29. Do you use J or kJ for ?H - ?S - and ?G?






30. Is a graduated cylinder or beaker more accurate?






31. Give an example of a concentrated weak acid.






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






33. What two compounds are great oxidizing agents?

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34. hydroxides






35. What is the general formula of an alkane?






36. Group 14 shows non-metal and metal characteristics. What two oxidation states do the elements in group 14 exist in?






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






38. What two types of substances are present in all redox reactions?






39. What is the general formula for an amine?






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






41. What is the hybridization for a given atom with four single bonds? one double and two single bonds? two double bonds? one triple and one single bond? two single bonds and two lone pairs? three single bonds and one lone pair?






42. How can metals like iron and zinc be reduced?






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






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






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






46. How does benzene compare in reactivity to alkenes?






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






48. If Q < Ksp a ppt ______






49. What type of metals don't react with water or acids to form H2?

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50. What is the relative solubility of CO2 - HCl - NH3 - NO2 - O2 - and SO2?







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