Chemistry, 03.04.2021 04:30 icantspeakengles
Match each statement with one of these terms.
a. Elution
b. Mobile phase
c. Chromatogram
d. Stationary phase
e. Retention factor
f. Detector
g. Injection port
h. Carrier gas
i. Theoretical plate number
j. Partition coefficient
k. Retention time
l. None of the above
1. The ratio of the amount of analyte in the stationary phase to the amount in the mobile phase.
2. Time it takes after sample injection into the column for the analyte peak to appear as it exits the column.
3. The process of extracting a component that is adsorbed to a given material by use of an appropriate solvent system.
4. Measure of chromatographic column efficiency. The greater its value, the more efficient the column.
5. Gas, liquid, or supercritical fluid used to transport the sample in chromatographic separations.
6.Immiscible and immobile, it is packed within a column or coated on a solid surface.
Answers: 1
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How much energy moves onto the next level, in an energy pyramid
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Chemistry, 22.06.2019 11:50
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
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Chemistry, 22.06.2019 19:50
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
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Match each statement with one of these terms.
a. Elution
b. Mobile phase
c. Chromatogra...
b. Mobile phase
c. Chromatogra...
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