Chromatogrophy Flashcards
What is chromatography?
A technique used to separate mixtures into their individual components.
Can chromatography only be used for liquid mixtures.
No
In chromatography, the stationary phase is usually a what?
solid or a viscous liquid
What are the two main phases in chromatography?
Stationary phase and mobile phase.
Which type of chromatography uses a liquid mobile phase?
Liquid chromatography.
What is the purpose of the mobile phase in chromatography?
To carry the sample through the stationary phase
What does Rf value stand for in chromatography?
Retention factor.
Is the Rf value constant for a given compound under specific conditions.
Yes
What is the primary application of chromatography in laboratories?
To analyze and purify chemical substances.
Name one common type of chromatography used in laboratories.
Gas chromatography.
