Aluminum content of an alloy; It is determined gravimetrically to form aluminum-8-hydroxyquinoline precipitate (Al (C9H6ON)3). Since 0.1862 g of precipitate is formed from a 1.021 g sample, which of the following is the percentage of aluminum in the alloy? (Al: 27 g / mol; C: 12 g / mol; H: 1 g / mol; O: 16 g / mol; N: 14 g / mol)

General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter21: Chemistry Of The Main-group Elements
Section: Chapter Questions
Problem 21.70QP
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Aluminum content of an alloy; It is determined gravimetrically to form aluminum-8-hydroxyquinoline precipitate (Al (C9H6ON)3). Since 0.1862 g of precipitate is formed from a 1.021 g sample, which of the following is the percentage of aluminum in the alloy? (Al: 27 g / mol; C: 12 g / mol; H: 1 g / mol; O: 16 g / mol; N: 14 g / mol)

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