In acidic solution, sodium oxalate, Na, C,O,. is oxidized to CO, by MnOj. In the process, MnO, is reduced to Mn?+. To titrate a 0.882 g sample of Na, C,0,, 66.8 mL of an MnO, solution were required. The same MnO, solution is then used to analyze samples that contain uranium. A 11.5 g sample of a material that contains uranium required 27.2 mL of the MnO, solution for titration. During titration, the uranium sample was oxidized as shown. UO *(aq) – UO; * (aq) Calculate the mass percent of uranium in the sample. mass percent of uranium:

In acidic solution, sodium oxalate, Na, C,O,. is oxidized to CO, by MnOj. In the process, MnO, is reduced to Mn?+. To titrate a 0.882 g sample of Na, C,0,, 66.8 mL of an MnO, solution were required. The same MnO, solution is then used to analyze samples that contain uranium. A 11.5 g sample of a material that contains uranium required 27.2 mL of the MnO, solution for titration. During titration, the uranium sample was oxidized as shown. UO (aq) – UO; (aq) Calculate the mass percent of uranium in the sample. mass percent of uranium:

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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