A 2.500 g sample of an unknown compound containing only C, H, and O was burned in O2. The products were 4.776 g of CO2 and 2.934 g of H2O. (a) What is the percent composition of the original compound? (b) What is the empirical formula of the compound?
A 2.500 g sample of an unknown compound containing only C, H, and O was burned in O2. The products were 4.776 g of CO2 and 2.934 g of H2O. (a) What is the percent composition of the original compound? (b) What is the empirical formula of the compound?
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.108PAE: 4.108 Elemental analysis is sometimes carried out by combustion of the sample. For a hydrocarbon,...
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A 2.500 g sample of an unknown compound containing only C, H, and O was burned in O2. The products were 4.776 g of CO2 and 2.934 g of H2O.
(a) What is the percent composition of the original compound?
(b) What is the empirical formula of the compound?
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