Chap 7 answers

Chap 7 answers - Answers 1. C 2. A 3. E 4. E 5. E 6. A 7. E...

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Answers 1. C 2. A 3. E 4. E 5. E 6. A 7. E 8. D 9. E 10. A 11. C 12. C 13. D 14. E 15. E 16. E 17. A 18. D 19. C 20. A. The cobalt atom in both complex ions is in a +2 oxidation state. This corresponds to an electronic configuration of: [Ar]3d 7 . The complex ion, [Co(OH 2 ) 6 ] 2+ , is octahedral and the complex ion, CoCl 4 2- , is tetrahedral. B. | C. _____ _____ D. E. | | | F. _____ _____ _____ G. H. || || || || || I. _____ _____ _____ _____ _____ J. K. L. [Co(OH 2 ) 6 ] 2+ CoCl 4 2- M. large crystal field splitting small crystal field splitting N. strong-field case weak-field case O. Both of these complex ions are paramagnetic because both species contain unpaired electrons. 21. D 22. B 23. B 24. A
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25. D 26. E 27. A 28. C 29. C 30. A 31. C 32. B 33. D 34. D 35. B 36. C 37. C 38. B 39. D 40. A 41. C 42. B 43. E 44. A. The ligands. They donate pairs of electrons. B. Cyanide ion, CN - . C. Four. D. Tetrahedral.
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Chap 7 answers - Answers 1. C 2. A 3. E 4. E 5. E 6. A 7. E...

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