LAB 1 report - Name & ID: Qz Section: Lab Partner:...

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Qz Section: Lab Partner: Part II. Magnetic Susceptibility Purpose and Method DATA, CALCULATIONS AND GRAPHS Theoretical Expectations Sample Central Metal Co +2 [Ar]3d7 Cu +2 [Ar]3d9 Mn +2 [Ar]3d5 Mn +7 [Ar] Sample 4 1 5 1 BALANCE # 1 1.00 Temp (deg C) 20.1 Sample # NAME Mass (g) R n 1 237.93 0.32 3 -24 4250 9.42E-03 4.59 3.7 2 249.68 0.36 3.1 -32 640 1.44E-03 1.78 1.0 3 168.95 0.41 3.1 -30 10900 1.41E-02 5.56 4.7 4 158.00 0.31 2.5 -27 30 7.36E-05 4.01E-01 0.1 Charge on Metal Ion Abbreviated Electron Configuration (for Metal Ion) CoCl 2 6H 2 0 CuSO 4 5H 2 0 MnSO 4 H 2 0 KMnO 4 n theoretical CoCl 2 6H 2 0 CuSO 4 5H 2 0 MnSO 4 H 2 0 KMnO 4 Calibration Constant MW (g/mol) Length (cm) R 0 X M μ (eff) CoCl 2 6H 2 0 CuSO 4 5H 2 0 MnSO 4 H 2 0 KMnO 4 EXPERIMENT 1: Part I. Chemical Models (separate sheet - 40 pts) Note: Part II. Magnetic Susceptibility (14 pts) All sections of this Part III. Ferromagnetism and Ferrofluids (6 pts) report must be typed. (Lab notebook pages are worth 5 pts - total for report and notebook is 65 pts)
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This note was uploaded on 10/26/2010 for the course CHEM 152 taught by Professor Chiu during the Fall '08 term at University of Washington.

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LAB 1 report - Name & ID: Qz Section: Lab Partner:...

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