'Chromatography paper' diaporamas de présentation

2009 David PHILIPPE

CHROMATOGRAPHY. 2009 David PHILIPPE. Swami Sivananda State Secondary School. CHROMATOGRAPHY. Chromatography Is a technique used to separate and identify the components of a mixture.

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Chromatography

Chromatography. Department of Pharmaceutical analysis CIPS, Guntur. Chromatography. Chromatography is used to separate pure substances from a mixture of substances, such as a cell extract. It is based on different substances having different solubilities in different solvents.

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AIM: How can we use physical and chemical properties to separate matter. OBJECTIVES: (SWBAT)

AIM: How can we use physical and chemical properties to separate matter. OBJECTIVES: (SWBAT) 1.Identify basic physical properties used to separate samples of mixtures. 2.Understand and describe how these physical properties are used to separate mixtures.

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Some Common Techniques for Separation of a Mixture

Some Common Techniques for Separation of a Mixture. 1. Decanting. Separate mixture by decanting. Decant = To gently pour off a liquid without disturbing the sediment (solid) or denser liquid.

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Chromatography

Chromatography. Spring 2019 Vanderbilt Student Volunteers for Science. Important!!!. Please use this resource to reinforce your understanding of the lesson! Make sure you have read and understand the entire lesson prior to picking up the kit!

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Messing with Mixtures

Messing with Mixtures. Part A: Hit The Trail!. (1) Look at the mixture in Bag A. What do you see? (2) Would this mixture be classified as a heterogeneous or homogeneous mixture? Give a reason for your answer.

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Chromatography & Rf Values

Chromatography & Rf Values. Noadswood Science, 2012. Chromatography & Rf Values. To understand chromatography, how it works, and how it can be used for analytical scientists. Chromatography.

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Mixtures

Mixtures. Mixtures are two or more substances which are not combined chemically. Therefore each substance in a mixture retains the same properties as if it were alone. Separating Mixtures All mixtures may be separated by physical properties.

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Chromatography (mini lesson)

Chromatography (mini lesson). Fall 2011 Vanderbilt Student Volunteers for Science. Important!!!. Please use this resource to reinforce your understanding of the lesson! Make sure you have read and understand the entire lesson prior to picking up the kit!

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PLANT PIGMENTS

PLANT PIGMENTS. . http://members.aol.com/diaspore/vhouse/biology/projects/photosynthesis/woida/meaning_of_light.html#question_1. PLANT PIGMENTS. Image by Riedell. Make sure tip of paper is touching solvent Make sure green line is ABOVE solvent Put lid on jar.

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Seperation of Mixtures Techniques

Seperation of Mixtures Techniques. FILTRATION. Process that separates a solid from a liquid. DISTILLATION. Separates two liquids by exploiting their differences in boiling points. CHROMATOGRAPHY.

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Paper Chromatography Lab

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A E

Write A on left, E on right. DO NOT LET DOTS TOUCH THE LIQUID, ONLY THE END OF THE PAPER. A E. Measure 1.5 cm between each dot. CHROMATOGRAPHY PAPER.

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