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A: The mixtures are separated by using a laboratory technique called chromatography.
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A: The solution of the question is given below:
Q: Which of the spots traveled the furthest up the TLC plate corresponding to spot 3?
A: Given is, mobile solvent mixture of 95 % hexanes and 5 % ethyl acetate
Q: When naphthalene, butyric acid, and phenyl acetate are separated using dichloromethane as the…
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Q: 2. A Tlc plate was run on the fractions (#1-4) collected from a silica gravity column chromatography…
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A: To draw TLC plate for the reaction
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A: 1. Solution -
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A: a). HILIC. Because there will be occuring hydrophilic intraction chromatography also it can partly…
Q: A thin-layer chromatography (TLC) experiement was run using three compunds: benzophenone,…
A: A thin-layer chromatography (TLC) experiment was run using three compounds: benzophenone,…
Q: i need to caluclate a rf value for the tlc plate and i really need help with showing the steps…
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Q: What mode of chromatographic separation (RPLC, NPLC, HILIC, SEC, IEX) is best used for Analysis of…
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Q: When would you choose to run a TLC? Choose all that apply. to determine if a sample is pure to…
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Q: How does increasing the polarity of the developing solvent affect the Rf of a compound on a silica…
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Q: what is the advantage of TLC as compared to the column chromatography ?
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Q: Was your column chromatography separation of the three compounds in clove oil successful? Explain…
A: g)
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Q: 3. Compound A has an Rf of 0.75 and compound B has an Rf of 0.35. Which compound will elute first…
A:
Q: 4. a. What physical property of a compound predicts whether that compound travels slowly or rapidly…
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Q: You are treating the TLC plate with 5% of sulfuric acid in ethanol. Briefly describe how this works.
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Q: A TLC plate showed two spots A and B with Rf 0.20 and 0.30, respectively. Sketch a TLC chromatogram…
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Q: Two compounds A and B from GC on two open tubular columns contains a XY-1 (100% methyl) and a XY-2…
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- I need to get the rf valuse from a made up value and draw a tlc plate of 30% ethyl actate and 70% peterloume etherThin Layer Chromatography why the non-polar compounds move up the plate most rapidly (higher Rf value), whereas polar substances travel up the TLC plate slowly or not at all (lower Rf value)? Please help me explain this question! Thank you so much!If a column was run on the sample shown in lane 3, what would be the first compound to elute off of the column? (assume the same solvent and stationary phase are used) Which of the lanes on this TLC plate show pure compounds? Select all that apply.
- i need to caluclate a rf value for the tlc plate and i really need help with showing the steps please! Reduction of 4-Nitrobenzaldehyde to 4-Nitrobenzyl Alcohol and Thin Layer Chromatographyi need help drawing the tlc plate and perdicting it for please Reduction of 4-Nitrobenzaldehyde to 4-Nitrobenzyl Alcohol and Thin Layer ChromatographyTwo compounds A and B from GC on two open tubular columns contains a XY-1 (100% methyl) and a XY-2 (50% methyl, 50% phenyl), with the same diameter, thickness and length under the same experimental conditions. The retention times and peak widths are show in the Table 1.Hint: phenyl groups interact more strongly with polar groups than methyl groups. Which compound is more polar? Explain your answer
- How do i know my starting material was fully consumed using a TLC plate comparing the raction mixture, starting material, and co spotHow does increasing the polarity of the developing solvent affect the Rf of a compound on a silica gel TLC plate?On performing a tlc of the reaction product on a plate alongside pure benzophenone, a student observed two spots in their product, the stronger corresponding to the benzophenone. What conclusion can be drawn? What is the stationary phase on the tlc plate and why is it effective as a stationary phase?
- You are treating the TLC plate with 5% of sulfuric acid in ethanol. Briefly describe how this works.When naphthalene, butyric acid, and phenyl acetate are separated using dichloromethane as the developing solvent on a silica gel TLC plate, which compound would have the highest Rf value? Which would have the lowest?In order to achieve the best separation of several components of different polarity in a mixture spotted on a TLC plate, what guideline should one follow regarding the choice of a developing solvent? (i.e. polar, non-polar, etc,)