The diagram below shows the results of a simple thin layer chromatography experiment. height reached by the solvent: the "solvent front"

Q: Discuss the factors that cause the broadening of a chromatographic peak based on the Van Deemter…

A: Given We know about the factors that cause the broadening of a chromatographic peak based on the…

Q: 8. Compare the advantages and limitations of column chromatography with those of thin-layer and gas…

A: Column Chromatography Thin layer Chromatography Gas Chromatography Column Chromatography is used…

Q: A student properly sets up a column chromatography experiment. Although the mixture is soluble in…

A: Column chromatography is used to separate or purify different materials.This colomn chromatography…

Q: Explain in depth why you had to use ethanol and water to elute the compounds for column…

A: Concept:  Column chromatography: Column chromatography is a technique in chemistry to isolate a…

Q: When a mixture of A and B were subjected to paper chromatography, A moved up higher than B. However,…

A: The question is based on the concept of chromatography. It is a method of separation and…

Q: We use reverse phase column chromatography with a non-polar C18 stationary phase and a mixture of…

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Q: 3 Briefly describe the process of liquid-liquid extraction. 4 Differentiate between extraction and…

A: The process of Liquid–liquid extraction which is also known as the solvent extraction and…

Q: Describe in detail the function of column in gas chromatography system.

A: The column is the one of the important part in gas chromatograph.

Q: Answer ALL parts to this question (a) With the aid of a diagram describe the experimental set up of…

A: Answer- Gas chromatography- Gas chromatography is a term used to describe the group of analytical…

Q: Thomas obtained a chromatogram for hydrocarbon analysis as below. He anticipated that his setting…

A: The main problem with this spectrum is that the peaks of the components are two closely located and…

Q: What is the application of Sodium Chloride Solution in Paper Chromatography?

A: As per our guidelines, we are suppose answer the first question only. So I request you to repost for…

Q: Outline the principle of the supercritical fluid chromatography technique .

A: Supercritical fluid chromatography encompasses all chromatographic methods in which the mobile phase…

Q: separate a mixture containing acetone, acetamide and 1,2-dichloroethane using a high- performance…

A: HPLC is based on the principle where the sample (analyte) is distributed between a mobile phase…

Q: Mention 2 advantages of a capillary column as compared to a packed column

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which or the following are true with respect to reverse-phase liquid chromatography? (Check all that…

A: RPLC refers to reverse-phase liquid chromatography Reversed-phase chromatography is the most common…

Q: Give Four main precautions need to be considered when carrying out the following.

A: ANSWER IS :

Q: When a mixture of A and B were subjected to paper chromatography, A moved up higher than B.…

A: A mixture is separated into components with the help of chromatography. In paper chromatography, the…

Q: How will the following changes affect the retention time of the solute in supercritical fluid…

A: Supercritical fluid chromatography (SFC) is an analytic techniques used for separation similar to…

Q: Can the following two molecules be seperated by column chromatography or recrystalization? Explain

A: Recrystallization is used to determine the structure based on the melting point of the crystals.…

Q: When a mixture of A and B were subjected to paper chromatography, A moved up higher than B.…

A: Paper chromatography technique is used to separate the compound that present in the mixture.

Q: Fomulate the most optimum mobile phase velocity in gas chromatography using the Van Deemter…

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Q: Which of the following is TRUE for a reversed phase chromatography experiment? i. Less polar…

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Q: Suggest a reason why the optimum linear flow rate is much higher in gas chromatography than in…

A: Given:-             The optimum linear flow rate is much higher in gas chromatography than in liquid…

Q: What accounts for a high

A: Chromatography is a technique used for separation and identification of the components in mixture…

Q: Explain what will happen when you use 100 microgram of an analyte in a chromatography column which…

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Q: So we lately had a paper chromatography activity and we used a plant with only one pigment (which is…

A: In paper chromatography Blot dry paper is used. It is useful for separation of colour Components.

Q: Discuss briefly the various operations involved in paper chromatography.

A: Chromatography is based on the principle where molecules in mixture applied onto the surface or into…

Q: Discuss the basic principles behind cation chromatography technique

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Q: Explain the following for a chromatogram:  a-“retention time”,  b-“resolution”,  c- “theoretical…

A: A) Retention time It is the measure of the time between the injection of the solute and the…

Q: An orange compound was added to the top of a chromatography column. Solvent was added immediately,…

A: An orange compound was added to the top of a chromatography column. The solvent was added…

Q: If column chromatography was conducted on this system, which compound would be expected to elute…

A: From TLC we can infer that A is most polar and C is least polar as silica is polar in nature. So due…

Q: Paper Chromatography and TLC are examples of planar chromatography. True or FalsE?

A:

Q: by

A: Chromatography is basically that technique which allows the separation, identification, and…

Q: Answer in your own words. What is the advantage of very small particle sizes in Liquid solid…

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Q: You are assigned to separate a mixture of colourless amino acids present in protein molecule, using…

A: Chromatography: It is the technique used to separate the mixture of colored compound. Separation is…

Q: A chromatographic column is eluted with a solution containing a mixture of two components, X and Y.…

A: The order of elution of different components in a mixture in a chromatographic column, is determined…

Q: As a newly appointed research officer, Marissa has been assigned a task to separate a mixture…

A: HPLC is based on the principle where the sample (analyte) is distributed between a mobile phase…

Q: the video (liquid-liquid extraction), why is it necessary to turn the separatory funnel upside down…

A: The question is based on the concept of liquid liquid extraction. it is also called solvent…

Q: Give a brief and clear answer, please Explain briefly the working principle and the information…

A: Spectroscopy is defined as the study of the interaction between matter and electromagnetic…

Q: What is the principle of the instrumental method of analysis of Kool Aid Chromatography? Describe…

A: Column chromatography is the technique used for the separation of compounds where the solution…

Q: True or False? In column chromatography the solvent moves up and through the adsorbent by capillary…

A: Answer :-  8) False  9) y-adaptor and condenser…

Q: The following questions relate to the column chromatography experiment.a. Why does the fluorene…

A: To find: a. Why does the fluorene elute first from the column?b. Why was the solvent changed in the…

Q: Determine the order of inhibition time of hexane, hexanol and benzene compounds in the reverse phase…

A: Given compounds: Hexane, hexanol and Benzene. To determine: The order of Inhibition time in Reverse…

Q: is the chromatography in reverse or normal phase if the standards and the sample are spotted in a…

A: The given type of paper chromatography is normal phase or reverse phase explanation is given below…

Q: best choice of mobile phase in a thin layer chromatography experiments is:  Group of answer choices…

A: The correct option are as follows:

Q: Why do brands broaden as they travel through a chromatography column ?

A: In analytical chemistry, To separate a single compound from a mixture, Column chromatography is…

Q: Sketch a chromatogram for a compound with a stronger interaction with the stationary phase than the…

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Q: In column chromatography, a) what constitutes the stationary phase, and b) what is the mobile phase…

A: By definition, chromatography is a separation technique in which a sample is equilibrated between a…

Q: a 150 g. dried leaves sample of Ficus religiosa was subjected to ethanol extraction for 48 h, an…

A: The technique which is commonly used in laboratory for the separation of components of mixture is…

Q: What is a correct statement regarding straight (normal) phase silica gel chromatography of compounds…

A: Answers are explained below.