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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. ammonium/ammonium compounds






2. Colorless doesn't mean ______






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






4. What does saturated mean? Unsaturated?






5. A Bronsted-Lowry base is...






6. What is Ksp in terms of molar solubility ('s') for an electrolyte A2B or AB2?






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






8. What is the general formula for an alcohol?






9. What type of compounds do metals/non metals form?






10. 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?






11. What is the third law of thermodynamics?






12. chromate ion (soln + most solids)






13. chlorate






14. Alcohols and _______ are FG isomers






15. Alkenes are ________ and react by __________






16. oxalate






17. potassium permanganate






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






19. What equipment do you need for a titration?






20. What is the pH of a salt made from a WA/SB? SA/WB? SA/SB?






21. How does the melting point of a mixture compare to the MP of a pure substance?






22. primary colors






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






24. What is the general formula for an acid?






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






26. acetates






27. carbonates






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






29. hydroxide






30. What changes Keq?






31. What is the test for hydrogen?






32. What is the general formula of an alkane?






33. What shape is methane?






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






35. What is a dipeptide? polypeptide? protein?






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

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






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






39. chlorine






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






41. Where are group I metals stored?






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






43. In equilibrium calculations for weak acids/bases - when should you ignore 'x' with respect to initial concentration of acid or base

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44. What are two allotropes of carbon?






45. bromothymol






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






47. What element is used to vulcanize rubber?






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






49. silver iodide






50. What are the bond angles and hybridization for a carbon with 4 sigma bonds? one double bond? two double bonds? one triple bond?