Calculate the% of Ce (MA 140.115 g / mol) that contains a sample with a mass of 4.37 g that was dissolved and treated with an excess of iodate to precipitate it as Ce (I03) 4. The precipitate was washed, dried and calicoed, yielding 0.104 g of CeO2 (MM 172.114 g / mol). What is the% by weight of Ce in the sample?

Calculate the% of Ce (MA 140.115 g / mol) that contains a sample with a mass of 4.37 g that was dissolved and treated with an excess of iodate to precipitate it as Ce (I03) 4. The precipitate was washed, dried and calicoed, yielding 0.104 g of CeO2 (MM 172.114 g / mol). What is the% by weight of Ce in the sample?

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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