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Formulas. Short Answer. Competencies. Problems. Units. 100. 100. 100. 200. 100. 200. 200. 200. 400. 200. 300. 300. 300. 600. 300. 400. 400. 400. 800. 400. 500. 500. 500. 1000. 500. Rate Law Expression. Rate = k[A] m [B] n …. Δ S rxn =. [Products] – [Reactants].

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  1. Formulas Short Answer Competencies Problems Units 100 100 100 200 100 200 200 200 400 200 300 300 300 600 300 400 400 400 800 400 500 500 500 1000 500

  2. Rate Law Expression

  3. Rate = k[A]m[B]n…

  4. ΔSrxn =

  5. [Products] – [Reactants]

  6. C6H14 + Cl2 –>

  7. Cl | CH3-CH2-CH-CH2-CH2-CH3

  8. Radioactive Decay Formula

  9. Ln(A/A0) = -kt

  10. Nernst equation

  11. E = E0 – .0592/n log (K)

  12. Which electrolyte half-reaction is reversed in a spontaneous electrolytic cell?

  13. The half-reaction with the least positive voltage.

  14. How are electrons transferred in an oxidization half-reaction?

  15. The electrons are lost.

  16. Bronsted-Lowry acid- base theory states:

  17. The hydrogen donor is the acid and the hydrogen acceptor is the base.

  18. In net ionic equations, what is the rule for strong substances?

  19. Strong substances automatically dissociate in water and do not form.

  20. What are the four steps in balancing half-reactions using the ion-electron method?

  21. Balance all elements except H and O. • Balance O with H2O. • Balance H with H+. • Balance the charges of both sides by adding electrons to the more positive side.

  22. Determine the pH of a solution having [H+] = 5.7 x 10-3.

  23. pH = 2.24

  24. Experiment Initial [A] Initial Rate • 0.30 M 1.2 x 10-4 Msec • 0.60 M 2.4 x 10-4 Msec • Determine the order of the reaction • with respect to A.

  25. A is 1st order.

  26. Give the oxidation number for Sulfur in H2SO4.

  27. S = 6+

  28. [Co(NH3)2(ONO)4]I2 Name: Coordination Sphere: Center of Coordination: Ligands: Coordination Number:

  29. Name = Diamminetetranitritocobalt(VI) Iodine Coordination Sphere = [Co(NH3)2(ONO)4]2+ Center of Coordination = Co6+ Ligands = 2 NH3, 4 ONO Coordination Number = 6

  30. Outline the synthesis for 2-propanone.

  31. OH O | || CH3CH2CH3 + [O] –> CH3CHCH3

  32. Write the shorthand notation for a voltaic cell using: Ag1++.80 Ag , Fe3+.77 Fe2+

  33. Fe2+/Fe3+//Ag1+/Ag

  34. 9642Mo –> 42He + _____

  35. 9240Zr

  36. Determine the voltage associated with the following half reaction at 25˚C if [I-] = 5.2 x 10-4. I2(s) + 2e- -> 2I- E˚ = .54v

  37. .73v

  38. Give the straight chained structure for ketoheptose

  39. CH2O | C = O | H – C – OH | H – C – OH | H – C – OH | H – C – OH | CH2O

  40. Write the balanced net ionic equation for the reactions expected when aqueous solutions of each substance are mixed . H2SO3 + NH3

  41. H2SO3 + 2NH3 –> 2NH4+ + SO3

  42. What is the units on a [H+]?

  43. M

  44. What is the unit of E˚?

  45. v

  46. What is Faraday’s constant?

  47. 9.65 x 104 C/mol e-

  48. What unit is on the rate constant, k, for a reaction that is 2nd overall order?

  49. 1/(Msec)

  50. What are amperes?

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