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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. How do you identify which is oxidized or otherwise?






2. What is the general formula for an ester?






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

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4. What is the first law of thermodynamics?






5. What is Ksp in terms of molar solubility ('s') for an electrolyte A2B3 A3B2?






6. What is the general formula for an amine?






7. What type of compounds do Group 14 form?






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






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






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






11. bromine






12. What apparatus do you use to separate 2 immiscible liquids?






13. group 1 ions/compounds






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

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15. What things should you remember to do when collecting gas over water?






16. When AB(s) and AC(s) are formed by adding A? ions to a mixture of 0.10M B? & 0.10M C? ions - which will precipitate first?






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






18. If ?S is positive - are the products more or less chaotic than the reactants?






19. Where are group I metals stored?






20. mercury (II) ion






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






22. Generally - which oxy acid is strongest?






23. potassium permanganate






24. One mole of electrons carries 96500Coulombs - what is this quantity called?

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






26. ____ is a Lewis acid - since it can accept a lone pair - completing its stable form - which requires two electrons.






27. Alkanes are _________ and react by _________






28. What device would you use to measure a volume of gas?






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






30. What shape is ammonia?






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

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32. How many ligands attach to a central ion in a complex ion?






33. What is the catalyst for this reaction Ester + ?






34. If Q > Ksp - then system shifts _______ and ppt ______






35. What is precision?






36. Neutralization is an ________ reaction.






37. Do anions flow to the cathode or anode?






38. How do you heat a test tube?






39. What is the word equation for addition polymerisation?






40. bromothymol






41. What is the slope of the graph of lnk vs. 1/T?






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






43. chromate ion (soln + most solids)






44. Ca - Sr - Ba






45. What is Ksp in terms of molar solubility ('s') for an electrolyte AB3 or A3B?






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






47. Acids + Carbonates (bicarbonates) make?






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






49. What is the word equation for condensation polymerisation ?






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