A phosphatic solution, 25 ml in volume is titrated with 5 ml of 0.2252 N of HCl, and the same solution is later titrated with 3.12 ml of 0.252 N NaOH. Determine the active ingredients present in the original solution and the concentration in millimoles per milliliter. (The original solution may contain H3PO4 or any mixture of the four).

A phosphatic solution, 25 ml in volume is titrated with 5 ml of 0.2252 N of HCl, and the same solution is later titrated with 3.12 ml of 0.252 N NaOH. Determine the active ingredients present in the original solution and the concentration in millimoles per milliliter. (The original solution may contain H3PO4 or any mixture of the four).

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 7P

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