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How did you determine the purity of your compound?

How did you determine the purity of your compound?

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How far should you insert the thermometer into the distillat…

How far should you insert the thermometer into the distillation head?

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Which of these funnels would you use in suction filtration?…

Which of these funnels would you use in suction filtration?  

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The thermometer in a distillation setup should measure the t…

The thermometer in a distillation setup should measure the temperature of

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At what temperature do you expect the 75 mole percent cycloh…

At what temperature do you expect the 75 mole percent cyclohexane in water mixture to boil?  

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Why does the caffeine transfer from the aqueous phase into t…

Why does the caffeine transfer from the aqueous phase into the organic phase?

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The key difference between simple and fractional distillatio…

The key difference between simple and fractional distillation is the presence of

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The isolated organic layer will be contaminated by water. Ho…

The isolated organic layer will be contaminated by water. How would you get rid of excess water?

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The boiling point of a compound, determined by distillation,…

The boiling point of a compound, determined by distillation, is one of the physical properties that can be used to confirm its identity.

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How does methanol-water temperature plot differ from the gly…

How does methanol-water temperature plot differ from the glycerol-water temperature vs volume plot that you observed during your experiment?  

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