Next, the chemist measures the volume of the unknown liquid as 0.783 L and the mass of the unknown liquid as 490. g. Calculate the density of the liquid. Round your ansvwer to 3 significant digits. cm Given the data above, is it possible to identify the liquid? O yes ? no chloroform O pentane O tetrahydrofuran If it is possible to identify the liquid, do so. acetone ethanolamine OJ000OO

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

0.783L

 and the mass of the unknown liquid as 

490.g

.

   
Calculate the density of the liquid. Round your answer to 
3
 significant digits.
g/cm3
   
Given the data above, is it possible to identify the liquid?
 
yes
 
 
no
 
   
If it is possible to identify the liquid, do so.
 
chloroform
 
 
pentane
 
 
tetrahydrofuran
 
 
acetone
 
 
ethanolamine
 
   
 
 
 
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
chloroform, pentane, tetrahydrofuran, acetone, and ethanolamine.
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
chloroform
1.5
3
cm
pentane
0.63
cm
tetrahydrofuran
0.89
cm
0.79
cm
acetone
ethanolamine
1.0
cm
Next, the chemist measures the volume of the unknown liquid as 0.783 L and the mass of the unknown liquid as 490. g.
Calculate the density of the liquid. Round
your ansver to 3 significant digits.
cm
Given the data above, is it possible to
identify the liquid?
yes
по
chloroform
pentane
If it is possible to identify the liquid, do so.
O tetrahydrofuran
acetone
ethanolamine
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 chloroform, pentane, tetrahydrofuran, acetone, and ethanolamine. 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 chloroform 1.5 3 cm pentane 0.63 cm tetrahydrofuran 0.89 cm 0.79 cm acetone ethanolamine 1.0 cm Next, the chemist measures the volume of the unknown liquid as 0.783 L and the mass of the unknown liquid as 490. g. Calculate the density of the liquid. Round your ansver to 3 significant digits. cm Given the data above, is it possible to identify the liquid? yes по chloroform pentane If it is possible to identify the liquid, do so. O tetrahydrofuran acetone ethanolamine
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