Chem 162 - Lab 1 - Name: Alice Meng-Ju Hsieh Qz Section:...

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Part II. Magnetic Susceptibility Purpose and Method 4 pts DATA, CALCULATIONS AND GRAPHS Theoretical Expectations Sample Central Metal Cobalt 2+ (Ar) 4s2 3d7 Copper 2+ (Ar) 4s1 3d10 2 pts Manganese 2+ (Ar) 4s2 3d5 Manganese 3+ (Ar) 4s2 3d5 Sample 3 1 2 pts 5 0 Sample # Name Mass (g) 1 237.93 0.28 2.9 -33 -33 2 249.68 0.36 3.1 -32 -34 3 168.95 0.54 3.8 -35 -35 4 158.00 0.31 2.5 -27 -27 5 237.93 0.22 2.6 -31 -31 6 249.68 0.33 2.8 -33 -33 7 168.95 0.35 2.8 -32 -32 8 158.00 0.36 2.7 -31 -31 Name: Alice Meng-Ju Hsieh Qz Section: Chem 162 AA Charge on Metal Ion Abbreviated Electron Configuration 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 MW (g/mol) Length (cm) R o Balance 1 R o Balance 2 CoCl 2 6H 2 0 CuSO 4 5H 2 0 MnSO 4 H 2 0 KMnO 4 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) Part II. Magnetic Susceptibility (14 pts) Part III. Ferromagnetism and Ferrofluids (6 pts) Enter the balance number, calibration constant, your sample numbers and the data for temperature and R in the table below. Also enter the corresponding mass, length, and Ro values from the information provided.
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Chem 162 - Lab 1 - Name: Alice Meng-Ju Hsieh Qz Section:...

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