The glass pycnometer is an instrument used for measuring weights and densities of liquids in the laboratory. In the lab-at-home setting, the plastic cup with convex cover was used instead. Given your knowledge of glass and plastics, determine whether the following drying methods are a) acceptable for the glass but not the plastic pycnometer b) acceptable for the plastic but not the glass pycnometer c) acceptable for both pycnometers d) not acceptable for either pycnometer 1) air drying a 2) acetone a 3) heating >

Appl Of Ms Excel In Analytical Chemistry
2nd Edition
ISBN:9781285686691
Author:Crouch
Publisher:Crouch
Chapter14: Chromatography
Section: Chapter Questions
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The glass pycnometer is an instrument used for measuring weights and densities of liquids in the laboratory. In the lab-at-home setting, the
plastic cup with convex cover was used instead. Given your knowledge of glass and plastics, determine whether the following drying methods
are
a) acceptable for the glass but not the plastic pycnometer
b) acceptable for the plastic but not the glass pycnometer
c) acceptable for both pycnometers
d) not acceptable for either pycnometer
1) air drying a
a
2) acetone
3) heating a
Transcribed Image Text:The glass pycnometer is an instrument used for measuring weights and densities of liquids in the laboratory. In the lab-at-home setting, the plastic cup with convex cover was used instead. Given your knowledge of glass and plastics, determine whether the following drying methods are a) acceptable for the glass but not the plastic pycnometer b) acceptable for the plastic but not the glass pycnometer c) acceptable for both pycnometers d) not acceptable for either pycnometer 1) air drying a a 2) acetone 3) heating a
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