Vasiliev Chapter 6 Problem 53

Vasiliev Chapter 6 Problem 53

6.53. When determining phosphorus, a sample of an organic compound weighing 0.4000 g was ashed and the ash was dissolved in a flask with a capacity of 200.0 ml. (NH4)3PO4·12MoO3 was precipitated from 20.00 ml of the resulting solution. The mass of the dried sediment was 0.1982 g. Calculate the mass fraction (%) of P in the analyzed substance.

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Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 6.53 from the collection: Vasilyev V.P. Analytical chemistry. Collection of questions, exercises and tasks: a manual for universities / V.P. Vasiliev, L.A. Kochergina, T.D. Orlova; edited by V.P. Vasilyeva. – 4th ed., stereotype. – M.: Bustard, 2006. – 318, [2] p.: ill. The solution is a document formatted in MS Word.
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