FOUND.OF COLLEGE CHEMISTRY
15th Edition
ISBN: 9781119234555
Author: Hein
Publisher: WILEY
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Chapter 1, Problem 7AE
Interpretation Introduction
Interpretation:
The five different ingredients from the kitchen or bathroom have to be finding out and the first ingredients have to be given.
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A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of
dimethyl sulfoxide, ethanolamine, tetrahydrofuran, methyl acetate, and diethylamine.
The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from her collection of Material Safety
Data Sheets (MSDS), the chemist finds the following information:
liquid
density
dimethyl sulfoxide
1.1
mL
1.0
mL
ethanolamine
tetrahydrofuran
0.89
mL
methyl acetate
0.93
mL
diethylamine
0.71
mL
Next, the chemist measures the volume of the unknown liquid as 1655. cm and the mass of the unknown liquid as 1.55 kg.
Calculate the density of the liquid. Round
0g / mL
your answer to 3 significant digits.
O yes
Given the data above, is it possible to
identify the liquid?
O no
O dimethyl sulfoxide
O ethanolamine
O tetrahydrofuran
O methyl acetate
O diethylamine
If it is possible to identify the…
A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of
glycerol, carbon tetrachloride, pentane, tetrahydrofuran, and acetone.
The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from her collection of Material Safety
Data Sheets (MSDS), the chemist finds the following information:
liquid
density
glycerol
-3
1.3 g-cm
- 3
1.6 g cm
carbon tetrachloride
-3
0.63 g·cm
pentane
tetrahydrofuran
-3
0.89 g·cm
-3
0.79 g·cm
acetone
Next, the chemist measures the volume of the unknown liquid as 0.786 L and the mass of the unknown liquid as 991. g.
Calculate the density of the liquid. Round your
g. cm
answer to 3 significant digits.
yes
Given the data above, is it possible to identify
the liquid?
no
glycerol
carbon tetrachloride
pentane
If it is possible to identify the liquid, do so.
tetrahydrofuran
acetone
A chemisı working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is
used to store bottles of glycerol, dimethyl sulfoxide, methyl acetate, diethylamine, and ethanolamine.
The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from his
collection of Material Safety Data Sheets (MSDS), the chemist finds the following information:
liquid
density
g
1.3
mL
glycerol
dimethyl sulfoxide
1.1
mL
g
0.93
mL
methyl acetate
diethylamine
0.71
mL
1.0
mL
ethanolamine
3
Next, the chemist measures the volume of the unknown liquid as 1446. cm and the mass of the unknown liquid as 1.02 kg.
U...
Chapter 1 Solutions
FOUND.OF COLLEGE CHEMISTRY
Ch. 1.1 - Prob. 1.1PCh. 1.4 - Prob. 1.2PCh. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQ
Ch. 1 - Prob. 9RQCh. 1 - Prob. 10RQCh. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - Prob. 14RQCh. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 1PECh. 1 - Prob. 2PECh. 1 - Prob. 3PECh. 1 - Prob. 4PECh. 1 - Prob. 5PECh. 1 - Prob. 6PECh. 1 - Prob. 7AECh. 1 - Prob. 8AECh. 1 - Prob. 9AECh. 1 - Prob. 10AECh. 1 - Prob. 11AECh. 1 - Prob. 12AECh. 1 - Prob. 13AE
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- A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of diethylamine, chloroform, glycerol, ethanolamine, and carbon tetrachloride. The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from her collection of Material Safety Data Sheets (MSDS), the chemist finds the following information: liquid density diethylamine -3 0.71 g cm -3 1.5 g cm chloroform glycerol -3 1.3 g cm ethanolamine 1.0 g cm -3 1.6 g·cm carbon tetrachloride Next, the chemist measures the volume of the unknown liquid as 0.864 L and the mass of the unknown liquid as 880. g. Calculate the density of the liquid. Be sure - 3 your answer has the correct number of g.cm significant digits. O yes Given the data above, is it possible to identify the liquid? O no O diethylamine chloroform If it is possible to identify the liquid, do so. glycerol…arrow_forwardA chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of acetone, methyl acetate, diethylamine, carbon tetrachloride, and dimethyl sulfoxide. The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from her collection of Material Safety Data Sheets (MSDS), the chemist finds the following information: density 0.79 g mL liquid acetone methyl acetate diethylamine carbon tetrachloride dimethyl sulfoxide 0.93 g mL 0.71 g mL 1.6 g mL 1.1 g⋅mL – 1 Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. Given the data above, is it possible to identify the liquid? - 1 Next, the chemist measures the volume of the unknown liquid as 1558. cm` and the mass of the unknown liquid as 1.39 kg. If it is possible to identify the liquid, do so. - 1 1 DOO0 g.mL yes no - 1 acetone methyl…arrow_forwardA chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of methyl acetate, chloroform, ethanolamine, diethylamine, and tetrahydrofuran. The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from his collection of Material Safety Data Sheets (MSDS), the chemist finds the following information: liquid methyl acetate chloroform ethanolamine diethylamine tetrahydrofuran density 0.93 g ml 1.5 g ml 1 -1 1.0 g ml 1 0.71 g ml 0.89 g ml. Next, the chemist measures the volume of the unknown liquid as 1005. cm' and the mass of the unknown liquid as 1.49 kg. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. Given the data above, is it possible to Identify the liquid? If it is possible to identify the liquid, do so. 0 gml. yes no methyl acetate chloroform ethanolamine…arrow_forward
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