Reactivity of cyclohexane, cyclohexene and toluene
Mr D・2 minutes read
Investigation 46 focuses on safety in fume hoods for organic chemistry experiments, using test tubes labeled XA and XT with specific measurements and observing color changes after adding potassium permanganate and bromine water to each.
Insights
- Errors are intentionally introduced in Investigation number 46 to ensure accurate reporting of safety measures in fume hood usage during organic chemistry experiments.
- The process includes creating specific test tube mixtures labeled XA and XT, adding precise amounts of chemicals, observing changes in layers post-mixing, and noting color shifts after settling, showcasing meticulous experimental procedures.
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Recent questions
What is the purpose of adding potassium permanganate mixture to test tubes XA and XT?
To observe any changes in the top layer.
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Summary
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Chemical Safety and Observation Experiment in Fume Hood
- Investigation number 46 involves intentionally making errors for reporting purposes, emphasizing safety in a fume hood for organic chemistry experiments.
- Test tubes labeled XA for cyclohexane and XT for toluene are prepared with 1 milliliter of each using a pipette to prevent cross-contamination.
- A potassium permanganate mixture with sulfuric acid is created, with 4 milliliters of potassium permanganate and 2 milliliters of hydrochloric acid added.
- One milliliter of the potassium permanganate mixture is added to each test tube, observing any changes in the top layer after gently shaking.
- Part two involves repeating the process with bromine water, adding 1 milliliter to each test tube and observing any color changes after gentle shaking, allowing the mixtures to settle for five minutes before recording observations.
