Question

1. The following is data obtained from analysis of samples for Fe content using o –phenoantroline.

Draw the calibration graph and determine the concentration of Fe in the sample prepared in the dame method, whose absorbance are as follows (1, 0.675). Assume 25 ml of aliquot were diluted to 50 ml.

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Answer 1

Answer:

The following is data obtained from analysis of samples for Fe content using o –phenanthroline. Draw the calibration graph and determine the concentration of Fe in the sample prepared in the dame method, whose absorbance are as follows (1, 0.675). Assume 25 ml of aliquot were diluted to 50 ml.

Explanation:

The following is data obtained from analysis of samples for Fe content using o –phenanthroline. Draw the calibration graph and determine the concentration of Fe in the sample prepared in the dame method, whose absorbance are as follows (1, 0.675). Assume 25 ml of aliquot were diluted to 50 ml.