A herbicide contains 2,4-D(2,4-dichlorophenoxyacetic acid),C8 H6 Cl2 O3. A 1.265-g sample of the herbicide wasdecomposed to liberate the chlorine as C1 ion. This wasprecipitated as AgCl, with a mass of 0.1410 g. What is themass percent of 2,4-D in the sample?OCH₂CO₂HHMass percent =HCCL2,4-D (2,4-dichlorophenoxyacetic acid).%'H

A question based on mole concept that is to be accomplished.

A herbicide contains 2,4-D (2,4-dichlorophenoxyacetic acid), C8 H6 Cl2 O3. A 1.265-g sample of the herbicide was decomposed to liberate the chlorine as CI ion. This was precipitated as AgCl, with a mass of 0.1410 g. What is the mass percent of 2,4-D in the sample? OCH₂CO₂H H. Mass percent H C C C CL 2,4-D (2,4-dichlorophenoxyacetic acid). H %

A herbicide contains 2,4-D (2,4-dichlorophenoxyacetic acid), C8 H6 Cl2 O3. A 1.265-g sample of the herbicide was decomposed to liberate the chlorine as CI ion. This was precipitated as AgCl, with a mass of 0.1410 g. What is the mass percent of 2,4-D in the sample? OCH₂CO₂H H. Mass percent H C C C CL 2,4-D (2,4-dichlorophenoxyacetic acid). H %

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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A 1.000-g sample containing bromide was dissolved in sufficient water to give 100.0 mL. A 50.00 mL aliquot was measured and after acidification, silver nitrate was introduced to precipitate AgBr, which was filtered, washed, and then dissolved in an ammoniacal solution of potassium tetracyanonickelate(II): Ni(CN)42- + 2AgBr(s) → 2Ag(CN)2- + Ni2+ + 2Br-Nickel ion required 11.70 mL of 0.002146 M EDTAWhat is the percentage of NaBr (102.894) in the 1.000 g sample?
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