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Full set of Notes with Fill-Ins - San Jose State University

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Chem 155 Unit 11 207 <strong>of</strong> 316Photometric TitrationTrace metals may be analyzed by by UV-Visabsorption using a method known as photometrictitration.For the complexation reaction:S + T PS = Analyte metal ion – e.g. Fe 3+T = Titrant – e.g. SCN -P = Product – e.g. FeSCN 2+Consider a big, stirred cuvette that you titrate <strong>with</strong> T.To which <strong>of</strong> the above schemes would the FeSCN 2+titration above correspond?Page 207 <strong>of</strong> 316

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