classes_Spring08_172ID39_test01_April09

classes_Spring08_172ID39_test01_April09 - Chemistry 172/273...

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1 Chemistry 172/273 Test 01 (April 9, 2008) Spring 2008 The exam has a total of 2 pages. Total: 60 points Note: Do not use a pencil. Use black ink only. Try to write as neatly as possible. If I don’t understand your handwriting, you will not get any points. 1 . (10 points) Illustrate graphically the conventional shapes and phases of the five d orbitals on the axes below. Be sure to label the axes appropriately and indicate the common name for each d orbital in the box below its picture. An example is shown for the p y orbital. If your drawing is sloppy or unclear, you will receive no credit. y xorz p y 2 . (10 points) Give Lewis dot structures and sketch the shape of the following: a. SOCl 2 b. ClOF 4 - c. XeO 2 F 2 3 . The following values of μ obs (in μ B ) are associated with each of the complexes listed. i) [Fe(CN) 6 ] 3- 2.3 ii) [CoF 6 ] 3- 5.3
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2 iii) [Co(NO 2 ) 6 ] 4- 1.8 iv) K 2 Mn(SO 4 ) 2 .6H 2 O5 . 9 v) (NH 4 ) 2 Co(SO 4 ) 2 .6H 2 O3 . 9 a. (10 points) Determine which are high spin and which are low spin.
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classes_Spring08_172ID39_test01_April09 - Chemistry 172/273...

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