Principles of Chromatography (VCE SSCE Chemistry): Flashcards

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Principles of Chromatography
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What chromatography separates mixtures by

Differences in solubility of compounds

Stationary phase

Material that stays in place in chromatography

Mobile phase

Material that moves in chromatography

Pattern of bands/spots from chromatography

Chromatogram

Process of sticking onto stationary phase

Adsorption

Process of dissolving back into mobile phase

Desorption

RfR_f formula

component distancesolvent front distance\frac{\text{component distance}}{\text{solvent front distance}}

RfR_f values are always

Less than 1

Analysis determining what components are present

Qualitative analysis

Developer of chromatography

Mikhail Tsvet

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How Substances Dissolve

Principles of Chromatography

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How Substances Dissolve

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How Substances Dissolve

Principles of Chromatography

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How Substances Dissolve

Principles of Chromatography

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