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, dimethyl sulfoxide, diethylamine, methyl acetate, 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 -1 glycerol 1.3 g- mL¯ dimethyl sulfoxide 1.1 g- mL- -1 diethylamine 0.71 g- mL -1 methyl acetate 0.93 g- mL ethanolamine 1.0 g - mL -! Next, the chemist measures the volume of the unknown liquid as 1900. cm and the mass of the unknown liquid as 1.34 kg. Calculate the density of the liquid. Round your answer to B significant digits. Given the data above, is it possible to identify the liquid? ? alycerol dimethyl sulfoxide O diethylamine O methyl acetate ethanolamine If it is possible to identify the liquid, do so.
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, dimethyl sulfoxide, diethylamine, methyl acetate, 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 -1 glycerol 1.3 g- mL¯ dimethyl sulfoxide 1.1 g- mL- -1 diethylamine 0.71 g- mL -1 methyl acetate 0.93 g- mL ethanolamine 1.0 g - mL -! Next, the chemist measures the volume of the unknown liquid as 1900. cm and the mass of the unknown liquid as 1.34 kg. Calculate the density of the liquid. Round your answer to B significant digits. Given the data above, is it possible to identify the liquid? ? alycerol dimethyl sulfoxide O diethylamine O methyl acetate ethanolamine If it is possible to identify the liquid, do so.
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...
Related questions
Question
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Transcribed Image Text: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, dimethyl sulfoxide, diethylamine, methyl acetate, 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
glycerol
1.3 g- mL
dimethyl sulfoxide
1.1 g- mL
-1
diethylamine
0.71 g. mL
-1
methyl acetate
0.93 g- mL
ethanolamine
1.0 g- mL-
Next, the chemist measures the volume of the unknown liquid as 1900. cm and the mass of the unknown liquid as 1.34 kg.
Calculate the density of the liquid. Round
your answer to 5 significant digits.
Given the data above, is it possible to
identify the liquid?
?
yes
no
alycerol
dimethyl sulfoxide
O diethylamine
methyl acetate
O athanolamine
If it is possible to identify the liquid, do so.
OO OO C
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