2. A 0.6447-g portion of manganese dioxide was added to an acidic solution in which 1.1402 g of a chloridecontaining sample was dissolved. Evolution of chlorine took place as a consequence of the followingreaction:MnO2(s) + 2CI- + 4H* → Mn²+ + Cl,(g) + 2H,OAfter the reaction was complete, the excess MnO2 was collected by filtration, washed, and weighed, and0.3521 g was recovered. Express the results of this analysis in terms of percent aluminum chloride.

Answer :- Mass Percent Of AlCl3 = 26.24% Mass percent of Aluminum chloride, AlCl3 in the sample =…

2. A 0.6447-g portion of manganese dioxide was added to an acidic solution in which 1.1402 g of a chloride containing sample was dissolved. Evolution of chlorine took place as a consequence of the following reaction: MnO,(s) + 2CI¯ + 4H* → Mn²+ + Cl,(g) + 2H,O After the reaction was complete, the excess MnO2 was collected by filtration, washed, and weighed, and 0.3521 g was recovered. Express the results of this analysis in terms of percent aluminum chloride.

2. A 0.6447-g portion of manganese dioxide was added to an acidic solution in which 1.1402 g of a chloride containing sample was dissolved. Evolution of chlorine took place as a consequence of the following reaction: MnO,(s) + 2CI¯ + 4H* → Mn²+ + Cl,(g) + 2H,O After the reaction was complete, the excess MnO2 was collected by filtration, washed, and weighed, and 0.3521 g was recovered. Express the results of this analysis in terms of percent aluminum chloride.

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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