Next, the chemist measures the volume of the unknown liquid as 1661. cm° and the mass of the unknown liquid as 2.10 kg. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. Ig / mL Given the data above, is it possible to identify the liquid? ? yes O no O diethylamine O pentane If it is possible to identify the liquid, do so. O acetone O carbon tetrachloride O tetrahydrofuran

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter11: Intermolecular Forces And Liquids
Section11.6: Properties Of Liquids
Problem 1.2ACP
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Next, the chemist measures the volume of the unknown liquid as 1661. cm° and the mass of the unknown liquid as 2.10 kg.
Calculate the density of the liquid. Be sure
your answer has the correct number of
significant digits.
|g / mL
x10
Given the data above, is it possible to identify
the liquid?
yes
no
diethylamine
pentane
If it is possible to identify the liquid, do so.
acetone
carbon tetrachloride
tetrahydrofuran
Transcribed Image Text:3 Next, the chemist measures the volume of the unknown liquid as 1661. cm° and the mass of the unknown liquid as 2.10 kg. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. |g / mL x10 Given the data above, is it possible to identify the liquid? yes no diethylamine pentane If it is possible to identify the liquid, do so. acetone carbon tetrachloride tetrahydrofuran
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
diethylamine, pentane, acetone, carbon tetrachloride, and tetrahydrofuran.
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
g
0.71
mL
diethylamine
olo
Ar
pentane
0.63
mL
g
0.79
mL
acetone
g
1.6
mL
carbon tetrachloride
g
0.89
mL
tetrahydrofuran
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 diethylamine, pentane, acetone, carbon tetrachloride, and tetrahydrofuran. 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 g 0.71 mL diethylamine olo Ar pentane 0.63 mL g 0.79 mL acetone g 1.6 mL carbon tetrachloride g 0.89 mL tetrahydrofuran
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