Orthophosphate (PO4³) is determined by weighing as ammonium phosphomolybdate, (NH4)3PO4 •12MOO3. Calculate the percent P in the sample and the percent P2O5 if 1.1682 g precipitate (ppt) were obtained from a 0.2711-g sample. Perform the % P calculation using the gravimetric factor and just using dimensional analysis.

Orthophosphate (PO4³) is determined by weighing as ammonium phosphomolybdate, (NH4)3PO4 •12MOO3. Calculate the percent P in the sample and the percent P2O5 if 1.1682 g precipitate (ppt) were obtained from a 0.2711-g sample. Perform the % P calculation using the gravimetric factor and just using dimensional analysis.

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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Question

Orthophosphate (PO4³) is determined by weighing as ammonium phosphomolybdate,
(NH4)3PO4 •12MOO3. Calculate the percent P in the sample and the percent P2O5 if 1.1682 g
precipitate (ppt) were obtained from a 0.2711-g sample. Perform the % P calculation using the
gravimetric factor and just using dimensional analysis.

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