You are a lab assistant preparing a solution of known concentration of phosphorus. You have pure trisodium phosphate (Na3PO4) towork with, and you weigh out 0.328 g of the solid and add it to a 1.00 L volumetric flask which is mostly full of DI water; you thenfill to the mark with DI water. The volumetric flask thus containsmg/L Na3PO4 solution.0.330.328O 328O none of the above Another source of phosphorus in water is known as organic phosphorus which commonly finds its way into natural bodiesof water from human and animal waste and food residues.If you wish to measure the phosphorus content due to organic matter in the water sample using thevanadomolybdophosphoric acid method, you must first "digest" the sample to convert the organic phosphorus toorthophosphate.O TrueO False

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You are a lab assistant preparing a solution of known concentration of phosphorus. You have pure trisodium phosphate (Na3PO4) to work with, and you weigh out 0.328 g of the solid and add it to a 1.00 L volumetric flask which is mostly full of DI water; you then fill to the mark with DI water. The volumetric flask thus contains mg/L Na3PO4 solution. O 0.33 O 0.328

You are a lab assistant preparing a solution of known concentration of phosphorus. You have pure trisodium phosphate (Na3PO4) to work with, and you weigh out 0.328 g of the solid and add it to a 1.00 L volumetric flask which is mostly full of DI water; you then fill to the mark with DI water. The volumetric flask thus contains mg/L Na3PO4 solution. O 0.33 O 0.328

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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