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A mixture composed of biphenyl, benzoic acid, and benzyl alcohol is spotted on a silica gel TLC plate and eluted with a 10:1 hexanes:ethyl acetate solvent mixture.  In what order are the Rf values of the 3 compounds (lowest first)?

A mixture composed of biphenyl, benzoic acid, and benzyl alcohol is spotted on a silica gel TLC plate and eluted with a 10:1 hexanes:ethyl acetate solvent mixture.  In what order are the Rf values of the 3 compounds (lowest first)?

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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A mixture composed of biphenyl, benzoic acid, and benzyl alcohol is spotted on a silica gel TLC plate and eluted with a 10:1 hexanes:ethyl acetate solvent mixture.  In what order are the Rf values of the 3 compounds (lowest first)?

### Electrophoresis Gel Diagram This diagram illustrates a process likely related to gel electrophoresis, as suggested by the layout and labeling. **Description:** - **Axes Labeling:** - On the left side, labeled as "A", with an arrow pointing rightwards, which might indicate the direction of movement or a specific condition applied to the process. - On the right side, labeled as "B", with an arrow pointing leftwards, which may imply a counter condition or factor in the process. - **Structure:** - The diagram features a series of horizontal rows of circles, which likely represent the wells or bands seen in electrophoresis. - There are four rows of bands: - The bottom row is marked with time intervals: 0, 10, 20, 30 minutes. This indicates samples or measurements taken at these time points as part of the process. - The bands appear to be staggered vertically across the rows, typical of analyzing migration over time, which could demonstrate molecule separation. - **Other Features:** - The term "origin" is noted on the left side, paralleling the first row of circles, designating the starting point of the samples. This diagram would be useful in understanding the progression and separation of components in gel electrophoresis, possibly used for DNA, RNA, or protein analysis in educational or laboratory settings. The arrangement and labels suggest a study of migration patterns and their change over time.
Transcribed Image Text:### Electrophoresis Gel Diagram This diagram illustrates a process likely related to gel electrophoresis, as suggested by the layout and labeling. **Description:** - **Axes Labeling:** - On the left side, labeled as "A", with an arrow pointing rightwards, which might indicate the direction of movement or a specific condition applied to the process. - On the right side, labeled as "B", with an arrow pointing leftwards, which may imply a counter condition or factor in the process. - **Structure:** - The diagram features a series of horizontal rows of circles, which likely represent the wells or bands seen in electrophoresis. - There are four rows of bands: - The bottom row is marked with time intervals: 0, 10, 20, 30 minutes. This indicates samples or measurements taken at these time points as part of the process. - The bands appear to be staggered vertically across the rows, typical of analyzing migration over time, which could demonstrate molecule separation. - **Other Features:** - The term "origin" is noted on the left side, paralleling the first row of circles, designating the starting point of the samples. This diagram would be useful in understanding the progression and separation of components in gel electrophoresis, possibly used for DNA, RNA, or protein analysis in educational or laboratory settings. The arrangement and labels suggest a study of migration patterns and their change over time.
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