Chemistry

Chemistry, 11.09.2019 21:20, jdsfdujfi1598

In a paper chromatography chamber, which example could be the stationary phase?
air
plastic plate
paper

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Answers: 3

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Physics, 06.09.2019 16:20, queenkimm26

The difference between paper chromatography and thin layer chromatography is that: a. paper chromatography uses capillary action, while tlc uses a silica gel. b. paper chromatography uses capillary action, while tlc uses a stationary and mobile phase. c. paper chromatography separates dyes based on mass, while tlc separates dyes based on charge or solubility. d. paper chromatography separates an insoluble solid from a liquid, while tlc separates a solvent from its solution.

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Physics, 10.09.2019 04:20, torrejes241

During the developing of a tlc plate, it is common to place a cover on the chromatography chamber and have a piece of moist filter paper line the walls of the tlc chamber. why is the moist filter paper in the tlc chamber of importance during thin-layer chromatography?

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Computers and Technology, 15.10.2019 17:30, matty198

During the developing of a tlc plate, it is common to place a cover over the developing chamber and have a piece of moist filter paper line the walls of the tlc chamber. what is the purpose of the moist filter paper in the tlc chamber during a thin layer chromatography experiment? a. to allow evaporation from the tlc plate during development b. to ensure that the solvent level is always above the sample spots c. to ensure that the air in the chamber is saturated with solvent vapor d. to keep the solvent front 5 to 10 mm from the top of the plate

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In a paper chromatography chamber, which example could be the stationary phase?
air
pla...

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