Qualitative analysis of an organic compound showed that it contained only carbon, hydrogen, and oxygen. A quantitative study of the same compound was performed, in which a 0.5095 g sample was burnt in excess oxygen to produce 0.4826 g of water and 0.8841 g of carbon dioxide. (a) Determine the empirical formula of the compound. Show your step-by-step working clearly. (b) The molecular formula of this compound is the same as its empirical formula. Calculate the density of the gas, ingL1, when another 0.4832 g sample of the compound heated and vaporized at 189 °C at 1 atm. Show your step-by- step working clearly. You need to upload your answer in a pdf file.

Qualitative analysis of an organic compound showed that it contained only carbon, hydrogen, and oxygen. A quantitative study of the same compound was performed, in which a 0.5095 g sample was burnt in excess oxygen to produce 0.4826 g of water and 0.8841 g of carbon dioxide. (a) Determine the empirical formula of the compound. Show your step-by-step working clearly. (b) The molecular formula of this compound is the same as its empirical formula. Calculate the density of the gas, ingL1, when another 0.4832 g sample of the compound heated and vaporized at 189 °C at 1 atm. Show your step-by- step working clearly. You need to upload your answer in a pdf file.

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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Question

Solve the problem

Qualitative analysis of an organic compound
showed that it contained only carbon,
hydrogen, and oxygen. A quantitative study
of the same compound was performed, in
which a 0.5095 g sample was burnt in excess
oxygen to produce 0.4826 g of water and
0.8841 g of carbon dioxide.
(a)
Determine the empirical formula of the
compound. Show your step-by-step working
clearly.
(b)
The molecular formula of this
compound is the same as its empirical
formula.
Calculate the density of the gas, ingL1,
when another 0.4832 g sample of the
compound heated and vaporized at
189 °C at 1 atm. Show your step-by-
step working clearly.
You need to upload your answer in a pdf
file.

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