Answer to Question #176865 in General Chemistry for david

Question

a corrosion inhibitor is being dosed at a rate of 20 ml/min into a water distribution pipe with a water flow rate of 150 gal/min. a sample is collected and measured by uv/vis and shows a phosphate residual of 3 mg/L. if the corrosion inhibitor has a density of 1.15 g/ml, calculate its %PO4 content

Answer 1

$=43\% PO_4 content$