In Normal-Phase Chromatography, the Mobile Phase Is Relatively ______, and the Stationary

question 8

Multiple Choice

In normal-phase chromatography, the mobile phase is relatively ______, and the stationary phase is relatively ______._____ solute molecules are retained the longest in this type of chromatography.

• A)polar, nonpolar, polar
• B)polar, nonpolar, nonpolar
• C)nonpolar, polar, polar
• D)nonpolar, polar, nonpolar

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Definitions:

Speech Accommodation

The tendency of individuals to adjust their speech style toward or away from others' speech styles to fit into a social situation or convey distinctiveness.

Ethnic Vitality

The strength and persistence of an ethnic group's culture, identity, and practices in a multiethnic society.

Ingratiation

Strategic attempt to get someone to like you in order to obtain compliance with a request.

Emblems

Gestures that replace or stand in for spoken language.