The discharge of phosphate compounds in detergents into the environment has led to
Chapter 7, Problem 7.101(choose chapter or problem)
The discharge of phosphate compounds in detergents into the environment has led to serious imbalances in the natural life cycle of freshwater lakes. A chemist studying water pollution used a spectrophotometric method to measure total phosphate and obtained the following data for known standards: (a) Draw a curve of absorbance vs. phosphate concentration. (b) If a sample of lake water has an absorbance of 0.55, what is its phosphate concentration?
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