A 0.5347 g sample of cinnamaldehyde, a compound that contains only carbon, hydrogen and oxygen and has the fragrance of cinnamon was combusted in a flow of excess oxygen. The carbon dioxide collected had a mass of 1.6024 g and the water collected had a mass of 0.2916 g. When cinnamaldehyde was vaporized in a 254.00 mL flask at 100.0 °C and 1.044 bar, the vapour was found to have a mass of 1.1302 g. Given that the unknown compound contains 0.06471 grams of oxygen, what amount of oxygen (O), in moles, is present in the cinnamaldehyde sample? 1 4

A 0.5347 g sample of cinnamaldehyde, a compound that contains only carbon, hydrogen and oxygen and has the fragrance of cinnamon was combusted in a flow of excess oxygen. The carbon dioxide collected had a mass of 1.6024 g and the water collected had a mass of 0.2916 g. When cinnamaldehyde was vaporized in a 254.00 mL flask at 100.0 °C and 1.044 bar, the vapour was found to have a mass of 1.1302 g. Given that the unknown compound contains 0.06471 grams of oxygen, what amount of oxygen (O), in moles, is present in the cinnamaldehyde sample? 1 4

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A 0.5347 g sample of cinnamaldehyde, a compound that contains only carbon, hydrogen and oxygen and has the fragrance of cinnamon was combusted in a flow of excess oxygen. The carbon dioxide collected had a mass of 1.6024 g and the water collected had a mass of 0.2916 g. When cinnamaldehyde was vaporized in a 254.00 mL flask at 100.0 °C and 1.044 bar, the vapour was found to have a mass of 1.1302 g. Given a molar mass for cinnamaldehyde of 132.2 g/mol, what is the molecular formula of cinnamaldehyde?
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