4. What mass of MgNH4PO4 precipitated when 200.0 mL of a 1.000% (w/v) solution of MgCl2 were treated with 40.0 mL of 0.1753 M Na3PO4 and an excess of NH4*? What was the molar concentration of the excess reagent (Na3PO4 or MgCl2) after the precipitation was complete?

4. What mass of MgNH4PO4 precipitated when 200.0 mL of a 1.000% (w/v) solution of MgCl2 were treated with 40.0 mL of 0.1753 M Na3PO4 and an excess of NH4*? What was the molar concentration of the excess reagent (Na3PO4 or MgCl2) after the precipitation was complete?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 65QAP: Twenty-five milliliters of a solution (d=1.107g/mL)containing 15.25% by mass of sulfuric acid is...

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Please show me the complete solution. Thank you.

4. What mass of MGNH4PO4 precipitated when 200.0 mL of a 1.000% (w/v) solution of
MgCl2 were treated with 40.0 mL of 0.1753 M Na3PO4 and an excess of NH4*? What
was the molar concentration of the excess reagent (Na3PO4 or MgCl2) after the
precipitation was complete?

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