2CLabManual201303

4 one test tube at a time repeat steps 2 and 3 with

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Unformatted text preview: of about 5, 6, 7, and 8 mL.) 3. With the proper technique measure the absorbance of each of these solutions at the wavelengths you determined above for the absorption maxima of both the red and the green complexes (for a total of 8 readings). 4. One test tube at a time, repeat steps 2 and 3 with the four samples of the green complex. As before, you can use the diluted samples immediately unless water vapor condenses on the outside of the test tube after mixing--in which case warm it up with your hand. 5. When you are finished with Part III, you should have collected a total of 16 different absorbance readings here; 8 for the red solutions and 8 for the green solutions. Part IV. Collecting Data for the Analysis of a Mixture of the Two Complexes. Your TA will give you a solution that contains a mixture of the red and green complexes prepared by allowing a solution of the chloro complex to partially convert to the aquo product. Measure the absorbance of the mixture at the wavelength of maximum absorbance found for green solution in Part I and measure the absorb...
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This note was uploaded on 04/09/2013 for the course CHE CHE 2C taught by Professor Nasiri during the Spring '07 term at UC Davis.

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