An unknown sample is composed of hydrogen, sulfur, and oxgen. A 2.358 gram sample of this unknown was combusted in the presence of O2 to give 0.5175g og H20 and 1.840g of SO2. Part 1.) Calculate the mass of hydrogen, sulfur, and oxygen from the original compound. Part 2.) Calculate the % mass for each if the elements in the unknown compound Part 3.) Determine the empirical formula of this unknown compound Part 4.) The compound has a molar mass of 164.172 g/mol. What is the molecular formula.
An unknown sample is composed of hydrogen, sulfur, and oxgen. A 2.358 gram sample of this unknown was combusted in the presence of O2 to give 0.5175g og H20 and 1.840g of SO2. Part 1.) Calculate the mass of hydrogen, sulfur, and oxygen from the original compound. Part 2.) Calculate the % mass for each if the elements in the unknown compound Part 3.) Determine the empirical formula of this unknown compound Part 4.) The compound has a molar mass of 164.172 g/mol. What is the molecular formula.
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter8: Chemical Composition
Section: Chapter Questions
Problem 96AP: A compound was analyzed and found to contain the following percentages of elements by mass: carbon,...
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An unknown sample is composed of hydrogen, sulfur, and oxgen. A 2.358 gram sample of this unknown was combusted in the presence of O2 to give 0.5175g og H20 and 1.840g of SO2.
Part 1.) Calculate the mass of hydrogen, sulfur, and oxygen from the original compound.
Part 2.) Calculate the % mass for each if the elements in the unknown compound
Part 3.) Determine the empirical formula of this unknown compound
Part 4.) The compound has a molar mass of 164.172 g/mol. What is the molecular formula.
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