1. A compound that contains only carbon, hydrogen, and oxygen is 40.54% C and 5.44% H by mass. What is the empirical formula of this substance?
1. A compound that contains only carbon, hydrogen, and oxygen is 40.54% C and 5.44% H by mass. What is the empirical formula of this substance?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter2: Chemical Compounds
Section: Chapter Questions
Problem IVSP: Dioxathion, a pesticide, contains carbon, hydrogen, oxygen, phosphorus, and sulfur. The compound has...
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1. A compound that contains only carbon, hydrogen, and oxygen is 40.54% C and 5.44% H by mass. What is the empirical formula of this substance?
2. Prevacid is used to treat gastroesophageal reflux disease (GERD). The chemical formula of Prevacid is C16H14F3N3O2S. What is the molar mass (in g/mol) of Prevacid? Make sure to have the correct amount of significant figures.
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