For this lab, we assumed the final product was pure. This is generally a good assumption when the final synthesis step involves crystallization. However, it's possible that the yellow/orange FeC2O4 was not completely reacted to the desired product (insufficient H2O2 added). The final product sample would thus be a combination of KwFex(C204),(H2O)z and FeC204. a. Assume about 50% of the mass of your measured final product was actually the impurity FeC204. How would this impurity affect your calculated value of oxalate mass in this lab: higher, lower, or the same value as a pure sample? Justify your answer. Hint: C204 was added in excess.

For this lab, we assumed the final product was pure. This is generally a good assumption when the final synthesis step involves crystallization. However, it's possible that the yellow/orange FeC2O4 was not completely reacted to the desired product (insufficient H2O2 added). The final product sample would thus be a combination of KwFex(C204),(H2O)z and FeC204. a. Assume about 50% of the mass of your measured final product was actually the impurity FeC204. How would this impurity affect your calculated value of oxalate mass in this lab: higher, lower, or the same value as a pure sample? Justify your answer. Hint: C204 was added in excess.

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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