Which of the following will increase the number of theoretical plates in a chromatographic separation? Select...

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Chemistry

Which of the following will increase the number of theoreticalplates in a chromatographic separation? Select all that areappropriate.
decrease column packing particle size
increase column mobile phase flow rate
increase column length
change mobile phase to one with a greater analyte diffusioncoefficent

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The relation between the number of theoretical plates N column length L and height equivalent to a theoretical plate H is given by N LH1 From the above equation longer the column See Answer

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	decrease column packing particle size
	increase column mobile phase flow rate
	increase column length
	change mobile phase to one with a greater analyte diffusioncoefficent