A compound Y containing carbon, hydrogen and oxygen only have the following composition by mass: C: 40.0% ; H: 6.7% ; O: 53.3% (a) Calculate the empirical formula of the compound. (Relative atomic masses: H =1.0, C = 12.0, O = 16.0) (b) Given that the relative molecular mass of compound Y is 180. Find its molecular formula.
A compound Y containing carbon, hydrogen and oxygen only have the following composition by mass: C: 40.0% ; H: 6.7% ; O: 53.3% (a) Calculate the empirical formula of the compound. (Relative atomic masses: H =1.0, C = 12.0, O = 16.0) (b) Given that the relative molecular mass of compound Y is 180. Find its molecular formula.
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter2: Atoms Molecules And Ions
Section2.8: Instrumental Analysis: Determining Compound Formulas
Problem 2.2ACP: Salvarsan was long thought to be a single substance. Recently, however, a mass spectrometry study of...
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A compound Y containing carbon, hydrogen and oxygen only have the following composition by mass:
C: 40.0% ; H: 6.7% ; O: 53.3%
(a) Calculate the empirical formula of the compound. (Relative
(b) Given that the relative molecular mass of compound Y is 180. Find its molecular formula.
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