Which of the following is a method that can help reduce the possibility of solvent bumping and splashing out of a flask while heating? More than one answer may be correct. -Use an anti-bumping stick. -Place a glass rod in the solvent. -Stir the contents. -Stopper the flask. -Swirl the flask frequently. -Use an anti-bumping stone.

Q: Why would a solvent with a very high boiling point be inappropriate for a recrystallization?…

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Q: How do you filter benzoic acid in water through the apparatus?

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Q: Which part of the distillation set-up should the water inlet properly be situated? refer to the…

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Q: Explain what the liquid-liquid extraction technique consists of

A: Liquid–liquid extraction  also known as solvent extraction and partitioning.

Q: Re: recrystallization Before packing into a capillary tube, a solid substance has to be powdered.…

A: Watch glass

Q: When isolating a solid compound after recrystallization, which is the appropriate technique to use,…

A: Recrystallization is an experimental technique of separating pure compound from the solution…

Q: - What is the ideal solvent behavior for crystallization?   - You will probably hear me say…

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Q: In line with the correct answr to the previous question, indicate which statements are true about…

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Q: 1. What is the purpose of application of steam distillation method?

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Q: Why is it necessary to allow enough time for your samples to dry?

A: during the organic synthesis, product may contain the impurity due the presence of the solvent

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A: Answer: True Thin-layer chromatography is a technique for separating a sample into its component…

Q: You have completed your recrystallization process, but you did not get any crystals back after you…

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Q: In general describe how a mixed solvent recrystalization works.

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Q: What type of elution uses different proportions of solvent during separation process?

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Q: In a simple or fraction distillation, When would you prefer to use an air cooled condenser with no…

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Q: If you place two spots of the same pure compound one vertically above the other on the plate (so…

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Q: In recrystallization, fluted filter paper is used instead of a regular cone because it minimizes its…

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Q: why should a small volume of the cold solvent be used for rinsing the pure crystal?…

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Q: The phensuprin solid is first dissolved in ethyl acetate. One solid will be left over – what is it?…

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Q: Why is it important to cool slowly during recrystallization

A: recrystallization is a process in which we dissolve an impure crystal in a solvent at high…

Q: Cite one factor that affects percent yield during recrystalization.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: In a recrystallisation, why are the newly formed crystals washed with cold solvent? -To wash off any…

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A: Dropper is a device used to transfer small quantities of liquids.

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Q: 5. For the same solid compound as the question above, if the 1 mm sample was heated at 60° per…

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Q: What are the benefits of using slightly more solvent than necessary when dissoving a compound for a…

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Q: An overachieving student determines that their neutral liquid unknown contains impurities. Suggest…

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Q: BRIEFLY explain why steam distillation can be used to purify or isolate temperature-sensitive…

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Q: There are many opportunities during a recrystallization to lose crystals. How could you improve your…

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A: