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, acetone, dimethyl sulfoxide, ethanolamine, and methyl acetate. 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 -1 1.6 g· mL carbon tetrachloride -1 acetone 0.79 g· mL dimethyl sulfoxide -1 1.1 g·mL -1 1.0 g· mL ethanolamine methyl acetate -1 0.93 g·mL 3 Next, the chemist measures the volume of the unknown liquid as 893. cm and the mass of the unknown liquid as 1.13 kg. Calculate the density of the liquid. Round -1 g•mL your answer to 3 significant digits. O yes Given the data above, is it possible to identify the liquid? O no O carbon tetrachloride O acetone If it is possible to identify the liquid, do so. O dimethyl sulfoxide ethanolamine O methyl acetate

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Chapter1: Chemical Foundations
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chemist measures the volume of the unknown liquid as 

893.cm3 and the mass of the unknown liquid as 1.13kg.
 
Calculate the density of the liquid. Round your answer to 3 significant digits.
⋅gmL−1
   
Given the data above, is it possible to identify the liquid?
 
yes
 
 
no
 
   
If it is possible to identify the liquid, do so.
 
carbon tetrachloride
 
 
acetone
 
 
dimethyl sulfoxide
 
 
ethanolamine
 
 
methyl acetate
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, acetone, dimethyl sulfoxide, ethanolamine, and methyl acetate.
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
-1
1.6 g· mL
carbon tetrachloride
-1
acetone
0.79 g· mL
dimethyl sulfoxide
-1
1.1 g·mL
-1
1.0 g· mL
ethanolamine
methyl acetate
-1
0.93 g·mL
3
Next, the chemist measures the volume of the unknown liquid as 893. cm and the mass of the unknown liquid as 1.13 kg.
Calculate the density of the liquid. Round
-1
g•mL
your answer to 3 significant digits.
O yes
Given the data above, is it possible to
identify the liquid?
O no
O carbon tetrachloride
O acetone
If it is possible to identify the liquid, do so.
O dimethyl sulfoxide
ethanolamine
O methyl acetate
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, acetone, dimethyl sulfoxide, ethanolamine, and methyl acetate. 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 -1 1.6 g· mL carbon tetrachloride -1 acetone 0.79 g· mL dimethyl sulfoxide -1 1.1 g·mL -1 1.0 g· mL ethanolamine methyl acetate -1 0.93 g·mL 3 Next, the chemist measures the volume of the unknown liquid as 893. cm and the mass of the unknown liquid as 1.13 kg. Calculate the density of the liquid. Round -1 g•mL your answer to 3 significant digits. O yes Given the data above, is it possible to identify the liquid? O no O carbon tetrachloride O acetone If it is possible to identify the liquid, do so. O dimethyl sulfoxide ethanolamine O methyl acetate
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