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 acetone, ethanolamine, carbon tetrachloride, methyl acetate, and pentane. 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: density 0.79 g-cm liquid acetone ethanolamine carbon tetrachloride methyl acetate pentane 1.0 g-cm 1.6 g.cm 0.93 g-cm -3 -3 -3 -3 -3 0.63 g cm

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ChapterU3: Weather: Phase Changes And Behaviour Of Gases
SectionU3.11: Egg In A Bottle: Gay-lussac's Law
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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 acetone, ethanolamine, carbon tetrachloride, methyl acetate, and pentane.

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:

Next, the chemist measures the volume of the unknown liquid as 0.940 L and the mass of the unknown liquid as 663. g.

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
acetone, ethanolamine, carbon tetrachloride, methyl acetate, and pentane.
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:
density
0.79 g.cm
1.0 g.cm
1.6 g.cm
liquid
acetone
ethanolamine
carbon tetrachloride
methyl acetate
pentane
0.93 g.cm
0.63 g cm
Calculate the density of the liquid. Round
your answer to 3 significant digits.
- 3
Given the data above, is it possible to
identify the liquid?
-3
3
If it is possible to identify the liquid, do so.
Next, the chemist measures the volume of the unknown liquid as 0.940 L and the mass of the unknown liquid as 663. g.
-3
3
0 g.
0000000
g.cm
yes
no
-3
acetone
ethanolamine
carbon tetrachloride
methyl acetate
pentane
x10
X
Ś
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 acetone, ethanolamine, carbon tetrachloride, methyl acetate, and pentane. 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: density 0.79 g.cm 1.0 g.cm 1.6 g.cm liquid acetone ethanolamine carbon tetrachloride methyl acetate pentane 0.93 g.cm 0.63 g cm Calculate the density of the liquid. Round your answer to 3 significant digits. - 3 Given the data above, is it possible to identify the liquid? -3 3 If it is possible to identify the liquid, do so. Next, the chemist measures the volume of the unknown liquid as 0.940 L and the mass of the unknown liquid as 663. g. -3 3 0 g. 0000000 g.cm yes no -3 acetone ethanolamine carbon tetrachloride methyl acetate pentane x10 X Ś
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