The reason for the minimum in a plot of plate height versus flow rate occurring at lower rates with LC than with GC is to be stated. Concept introduction: LC refers to liquid chromatography and GC refers to gas chromatography. Diffusion refers to the movement of any substance from a region of high concentration to a region of low concentration. This phenomenon generally takes place in liquids as well as gases since their particles execute random motion from one place to another. It is a concentration driven mass transfer process.

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Chapter 26, Problem 26.10QAP

Interpretation Introduction

Interpretation:

The reason for the minimum in a plot of plate height versus flow rate occurring at lower rates with LC than with GC is to be stated.

Concept introduction:

LC refers to liquid chromatography and GC refers to gas chromatography. Diffusion refers to the movement of any substance from a region of high concentration to a region of low concentration. This phenomenon generally takes place in liquids as well as gases since their particles execute random motion from one place to another. It is a concentration driven mass transfer process.

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