Page 1338 - Chemistry--atom first
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1328 Answer Key
diaminedibromopalladium(II); (g) potassium pentachlorocuprate(II); (h) diaminedichlorozinc(II)
33. (a) none; (b) none; (c) The two Cl ligands can be cis or trans. When they are cis, there will also be an optical isomer.
35.
37.
39. [Co(H2O)6]Cl2 with three unpaired electrons.
41. (a) 4; (b) 2; (c) 1; (d) 5; (e) 0
43. (a) [Fe(CN)6]4−; (b) [Co(NH3)6]3+; (c) [Mn(CN)6]4−
45. The complex does not have any unpaired electrons. The complex does not have any geometric isomers, but the mirror image is nonsuperimposable, so it has an optical isomer.
47. No. Au+ has a complete 5d sublevel.
Chapter 20
1. (a) sodium-24; (b) aluminum-29; (c) krypton-73; (d) iridium-194
3.(a) (b) (c) (d)
5.(a) (b) (c) (d)
7. Nuclear reactions usually change one type of nucleus into another; chemical changes rearrange atoms. Nuclear This OpenStax book is available for free at http://cnx.org/content/col12012/1.7
