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…
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Q: Why was it important that you marked the origin line and component locations on the paper…
A: Pencil is made up of either graphite or lead and it does not have any interaction with the mobile…
Q: Which of the following is TRUE for a reversed phase chromatography experiment? i. Less polar…
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Q: Column Chromatography of Spinach Pigments What effect would using pure acetone have on the elution…
A: The mixtures are separated by using a laboratory technique called chromatography.
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Q: Give a large list of the inorganic and organic anions that can be analyzed by the ion chromatography
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Q: What would happen if we use longer columns and select adsorbing materials with 200-400 mesh sizes…
A: Solution is given in the following steps:
Q: what would have happened to your experiment if your mobile phase had covered the two pen spots that…
A: The spots kept on a chromatography paper mark the points where the sample drop will be added, from…
Q: In Thin Layer Chromatography，why does the least polar of the analytes （biphenyl）have a higher Rf…
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Q: Answer ALL parts to this question (a) With the aid of a diagram describe the experimental set up of…
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A: Why components of any compound is saparate in chromatography techniques.
Q: This experiment is about column chromatography of fluorenone. Complete the table
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Q: chromatography with representative picture.
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Q: Why do we need to add sand on top of the silica in column chromatography? What could happen if we…
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Q: How would the separation have been affected, if the drop of the dye mixture was diluted with 2 mL of…
A: Column chromatography is the technique used for the separation of compounds where the solution…
Q: Outline the principle of the supercritical fluid chromatography technique .
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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: Why is it important to mark the solvent level on the chromatography paper as soon as you remove it…
A: We know that, it is important to mark the solvent level on the chromatography paper as soon as it is…
Q: Which is more polar, the water solvent or the chromatogrphy paper?
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Q: What causes the ethanol/isopropyl alcohol to rise up in paper chromatography?
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Q: What accounts for a high
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Q: Type of guard column, separation column, and suppressor used for anion- exchange chromatography?
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Q: Which substance is best to run the column chromatography? a)The solvent that is very polar B)The…
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Q: Suppose you had seven compounds in a paper chromatography experiment, the seventh of which was…
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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…
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Q: While conducting a thin layer chromatography experiment, the solvent front moved 64 mm and the…
A: The question is based on the concept of thin layer chromatography. we spot the mixture on the plate…
Q: Do you expect the more polar component of the mixture to elute first or last during column…
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A: Thin ayer chromatography is a chromatography technique, which is used to separate non-volatile…
Q: by
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Q: Why is it important to see the level of solvent in the developing chamber when running a TLC…
A: It is extremely important that the solvent in the developing chamber be lower than the spots on the…
Q: How does increasing the polarity of the developing solvent affect the Rf of a compound on a silica…
A: TLC stands for Thin Layer Chromatography. This process is basically used for the differentiation of…
Q: You are about to purify an impure sample of naphthalene by column chromatography. What solvent…
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Q: "Start the chromatography by adjusting the fraction collector to 130 drops per fraction (about 3…
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Q: What is the purpose of using ninhydrin and iodine in thin layer chromatography?
A:
Q: What is the role of the moist filter paper inside the developing chamber during a Thin-Layer…
A: Thin Layer Chromatography (TLC): Thin layer chromatography is the separation technique used in…
Q: what is the advantage of TLC as compared to the column chromatography ?
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Q: Column Chromatography Question 1. What is the principle involved behind this separation technique?…
A:
Q: In the second paragraph you should define and describe the process of gas chromatography. In this…
A: A diluted sample in used in gas chromatography because this helps in establishing a proper…
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: 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: thin layer chromatography What would happen to it if you decreased the polarity of the mobile…
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Q: QUESTIONS IN THE COLUMN CHROMATOGRAPHY PART OF THIS EXPERIMENT: 1. In what order would you have to…
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Q: Explain why pure water or pure methanol (or acetonitrile) cannot be employed as the mobile phase in…
A: Pure water or pure methanol cannot be employed as the mobile phase in reverse-phase liquid…
Q: List the expected order of the compounds in Caraway oil to leave the chromatography column. Explain…
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Q: Do compounds always elute in the same order on a TLC plate and on a chromatography column? Why or…
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Based on the thin layer chromatography experiment what should be considered when choosing the right solvent?
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Solved in 2 steps
- What is the role of the moist filter paper inside the developing chamber during a Thin-Layer Chromatography Experiment?What is the other term for mobile phase in chromatography? (Eluant, Eluate, or Solvent)Preparing a Thin Layer Chromatography experiment there are some common mistakes. Explain what happens in this situation: The solvent is above the line where the sample spots are
- Why was it important that you marked the origin line and component locations on the paper chromatography with a pencil, and not a pen or marker?what would have happened to your experiment if your mobile phase had covered the two pen spots that you placed on the chromatography paper?What improvements can be made on the ultra-high-pressure liquid chromatography?
- Distances traveled by the solvent is 3.2 First spot ( fluorene) is 2.5 Second spot distance equals 1.4 How can we calculate the Rf for the Chromatography experiment?How to determine which is the most polar and least polar in REVERSE PHASE thin-layer chromatography? Also is paper chromatography, a planar or a column and solid-liquid or liquid-liquid?What would happen if we use longer columns and select adsorbing materials with 200-400 mesh sizes for gel filtration chromatography using a column experiment?