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1. Calculate the observed rotation, a one would measure for a 20.0% (m/v) D-glucose solution if a 2 dm sample holder is used 2. what would be the similarity or difference of the observed rotation if the L-glucose is used rather than D- glucose for the above experiment.

1. Calculate the observed rotation, a one would measure for a 20.0% (m/v) D-glucose solution if a 2 dm sample holder is used 2. what would be the similarity or difference of the observed rotation if the L-glucose is used rather than D- glucose for the above experiment.

Macroscale and Microscale Organic Experiments
Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter20: Bromination And Debromination: Purification Of Cholesterol
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iv) Additional Exercise 1. Calculate the observed rotation, a one would measure for a 20.0% (m/v) D-glucose solution if a 2 dm sample holder is used 2. what would be the similarity or difference of the observed rotation if the L-glucose is used rather than D- glucose for the above experiment.
Transcribed Image Text:iv) Additional Exercise 1. Calculate the observed rotation, a one would measure for a 20.0% (m/v) D-glucose solution if a 2 dm sample holder is used 2. what would be the similarity or difference of the observed rotation if the L-glucose is used rather than D- glucose for the above experiment.
3. what would be the observed rotation for a 50:50 mixture of the D and L glucose. Explain your answer 4. There are three different ways that you can prepare different concentrations of a given substance a) Use different amount of solute and dissolve it in the same amount of solvent to make the solution. This was how you made solution of different concentration in your lab 4: density lab Make a diluted solution by using different increment of the concerted solution and adding water. This is how the solution that are described in Experiment 2 in this lab are being prepared "Serial-dilution". Look up serial dilution is on the internet and write a short description b) c)
Transcribed Image Text:3. what would be the observed rotation for a 50:50 mixture of the D and L glucose. Explain your answer 4. There are three different ways that you can prepare different concentrations of a given substance a) Use different amount of solute and dissolve it in the same amount of solvent to make the solution. This was how you made solution of different concentration in your lab 4: density lab Make a diluted solution by using different increment of the concerted solution and adding water. This is how the solution that are described in Experiment 2 in this lab are being prepared "Serial-dilution". Look up serial dilution is on the internet and write a short description b) c)
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