Which of the following is NOT true about constant weighing in the experiment? It involves a cycle of heating, cooling, and (A weighing. A desiccator is used to avoid moisture to (B be absorbed by the sample. A proportionality constant will be multiplied to the measured weight to account for loss of water. Constant weight is achieved when two consecutive measured weights agree within plus or minus 0.3 mg.

Appl Of Ms Excel In Analytical Chemistry
2nd Edition
ISBN:9781285686691
Author:Crouch
Publisher:Crouch
Chapter14: Chromatography
Section: Chapter Questions
Problem 9P
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Which of the following is NOT true about constant
weighing in the experiment?
It involves a cycle of heating, cooling, and
weighing.
A desiccator is used to avoid moisture to
В
be absorbed by the sample.
A proportionality constant will be
c) multiplied to the measured weight to
account for loss of water.
Constant weight is achieved when two
D) consecutive measured weights agree
within plus or minus 0.3 mg.
Transcribed Image Text:Which of the following is NOT true about constant weighing in the experiment? It involves a cycle of heating, cooling, and weighing. A desiccator is used to avoid moisture to В be absorbed by the sample. A proportionality constant will be c) multiplied to the measured weight to account for loss of water. Constant weight is achieved when two D) consecutive measured weights agree within plus or minus 0.3 mg.
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