Next, the chemist measures the volume of the unknown liquid as 0.529 L and the mass of the unknown liquid as 667. g. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. 3 I8 / cm Given the data above, is it possible to identify the liquid? O yes O no O carbon tetrachloride O diethylamine O tetrahydrofuran If it is possible to identify the liquid, do so. dimethyl sulfoxide O chloroform

Introductory Chemistry: An Active Learning Approach
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Chapter2: Matter And Energy
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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, tetrahydrofuran, dimethyl sulfoxide, and chloroform.
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
alo
carbon tetrachloride
3
cm
Ar
diethylamine
0.71
3
cm
tetrahydrofuran
0.89
3
cm
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, tetrahydrofuran, dimethyl sulfoxide, and chloroform. 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 alo carbon tetrachloride 3 cm Ar diethylamine 0.71 3 cm tetrahydrofuran 0.89 3 cm
dimethyl sulfoxide
1.1
3
cm
chloroform
1.5
3
cm
Next, the chemist measures the volume of the unknown liquid as 0.529 L and the mass of the unknown liquid as 667. g.
Calculate the density of the liquid. Be sure
your answer has the correct number of
significant digits.
3
|lg / cm
x10
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.
tetrahydrofuran
dimethyl sulfoxide
chloroform
Transcribed Image Text:dimethyl sulfoxide 1.1 3 cm chloroform 1.5 3 cm Next, the chemist measures the volume of the unknown liquid as 0.529 L and the mass of the unknown liquid as 667. g. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. 3 |lg / cm x10 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. tetrahydrofuran dimethyl sulfoxide chloroform
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