Chemistry In Context
Chemistry In Context
9th Edition
ISBN: 9781259638145
Author: Fahlman, Bradley D., Purvis-roberts, Kathleen, Kirk, John S., Bentley, Anne K., Daubenmire, Patrick L., ELLIS, Jamie P., Mury, Michael T., American Chemical Society
Publisher: Mcgraw-hill Education,
Question
Book Icon
Chapter 14, Problem 20Q
Interpretation Introduction

Interpretation:

The order of elution for the given compounds has to be determined.

Concept Introduction:

Chromatography is a technique used for separation of mixture into its individual components. All chromatography has a stationery phase and a mobile phase. Usually the stationery phase will be made of silica gel or alumina. Mobile phase will be a stream of gas or liquid that is moving.

Gas Chromatography: It is involves separation of compounds of the sample under test due the position in between gaseous mobile phase and stationary liquid phase.

GC runs on the principle of partition chromatography for separation of compounds. In terms of stationary and mobile phases it is categorized under gas-liquid type of chromatography.

The organic compounds are separated due to differences in their partitioning behavior between the mobile gas phase and the stationary phase in the column.

Polar molecule: There must be unequal distribution of the negatively charge electrons in the orbitals of the molecule.

The dipole is unequally charged either because of the net electronegativity of the molecule.

Blurred answer
Students have asked these similar questions
You are given an impure sample of fluorene. Your crystallization solvent choices are water, methyl alcohol and toluene. Using your understanding of polarity and solubility, predict which solvent would be the best choice for crystallization. Briefly explain your answer choice and why the other two choices were eliminated.
[5] please help me answer this question and show explanation/solution.
You would like to create a 50ml bottle of Eau de toilette at a concentration of 8%. You would like to target an alcohol volume of 80%, using an initial alcohol volume of 96%. How much alcohol and water (if applicable)
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning