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 carbon tetrachloride, diethylamine, methyl acetate, tetrahydrofuran, and acetone. 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 carbon tetrachloride 1.6 do 3 cm Ar g 0.71 diethylamine 3 cm methyl acetate 0.93 3 cm g tetrahydrofuran 0.89 3 cm g 0.79 3 cm acetone Next, the chemist measures the volume of the unknown liquid as 1.362 L and the mass of the unknown liquid as 961. g. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. g/ cm Given the data above, is it possible to identify the liquid? yes no carbon tetrachloride diethylamine If it is possible to identify the liquid, do so. methyl acetate tetrahydrofuran acetone

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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 carbon tetrachloride, diethylamine, methyl acetate, tetrahydrofuran, and acetone.

 

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:

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 carbon tetrachloride, diethylamine, methyl acetate, tetrahydrofuran, and acetone.
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
1.6
3
cm
carbon tetrachloride
olo
Ar
g
0.71
diethylamine
3
cm
methyl acetate
0.93
3
cm
tetrahydrofuran
0.89
3
cm
acetone
0.79
3
cm
Next, the chemist measures the volume of the unknown liquid as 1.362 L and the mass of the unknown liquid as 961. g.
Calculate the density of the liquid. Be sure
your answer has the correct number of
significant digits.
3
cm
Given the data above, is it possible to identify
the liquid?
yes
no
carbon tetrachloride
diethylamine
If it is possible to identify the liquid, do so.
methyl acetate
tetrahydrofuran
acetone
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 carbon tetrachloride, diethylamine, methyl acetate, tetrahydrofuran, and acetone. 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 1.6 3 cm carbon tetrachloride olo Ar g 0.71 diethylamine 3 cm methyl acetate 0.93 3 cm tetrahydrofuran 0.89 3 cm acetone 0.79 3 cm Next, the chemist measures the volume of the unknown liquid as 1.362 L and the mass of the unknown liquid as 961. g. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. 3 cm Given the data above, is it possible to identify the liquid? yes no carbon tetrachloride diethylamine If it is possible to identify the liquid, do so. methyl acetate tetrahydrofuran acetone
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