A mixture containing only A1203 (FM 101.96) and Fe203 (FM 159.69) weighs 2.019 g. When heated under a stream of H2, Al203 is unchanged, but Fe203 is converted into metallic Fe plus H20 (g). If the residue weighs 1.774 g, what is the weight percent of Fe203 in the original mixture? Hint: The mass lost in the reaction due to oxygen (AM 16.00) will help you. a what is the equivalent amount of moles of oxygen from th preceding
A mixture containing only A1203 (FM 101.96) and Fe203 (FM 159.69) weighs 2.019 g. When heated under a stream of H2, Al203 is unchanged, but Fe203 is converted into metallic Fe plus H20 (g). If the residue weighs 1.774 g, what is the weight percent of Fe203 in the original mixture? Hint: The mass lost in the reaction due to oxygen (AM 16.00) will help you. a what is the equivalent amount of moles of oxygen from th preceding
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 mixture containing only A1203 (FM 101.96) and Fe203 (FM 159.69) weighs 2.019
g. When heated under a stream of H2, Al203 is unchanged, but Fe203 is converted
into metallic Fe plus H20 (g). If the residue weighs 1.774 g, what is the weight percent
of Fe203 in the original mixture? Hint: The mass lost in the reaction due to oxygen
(AM 16.00) will help you.
a what is the equivalent amount of moles of oxygen from th preceding number?
b. Mass of oxygen in the lost conversion reactiom above?
c. Grams of Fe203 can be derived from the mass of oxygen?
d. What is the wt% of Fe2O3 in the original sample?
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