Complex_ion

Complex_ion - Chem 125 Winter 2008 Dr. Retsek Experiment 3:...

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Chem 125 Dr. Retsek Winter 2008 Experiment 3: Determination of the Formula for a Metal Ion Complex Lab Report Due: Beginning of lab during week 4 (week of January 28 th to February 1 st ). Part 1: Preparation of Standard Solutions In the table below, record the results of your calculations for each of the standard solutions you made. Title this table (in the space below) and use units where appropriate. Determining Mole Fraction of Phenanthroline Tube No. Volume Fe 2+ (mL) Volume Phenanthrolin e (mL) Total Volume (mL) Mole Fraction Phenanthroline 1 4.50 0.50 5.00 .10 2 4.00 1.00 5.00 .20 3 3.50 1.50 5.00 .30 4 3.00 2.00 5.00 .40 5 2.50 2.50 5.00 .50 6 2.00 3.00 5.00 .60 7 1.50 3.50 5.00 .70 8 1.00 4.00 5.00 .80 9 0.80 4.20 5.00 .84 10 0.60 4.40 5.00 .88 11 0.40 4.60 5.00 .92 12 0.20 4.80 5.00 .96
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Chem 125 Dr. Retsek Winter 2008 In the space below, show your calculation for the mole fraction of 1,10-phenanthroline for tube #5. Be sure to include units where appropriate. Part 2: Determination of the λ max for the Standard Solutions In the table below, record the results of your absorbance measurements for each wavelength you measured. Title this table (in the space below) and use units where
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This note was uploaded on 05/29/2008 for the course CHEM 125 taught by Professor Retsek during the Spring '08 term at Cal Poly.

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Complex_ion - Chem 125 Winter 2008 Dr. Retsek Experiment 3:...

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