b. Reaction with KMnO,: (4 pts.) Reaction: Observation: B. Questions 1. Define A

Question

b. Reaction with KMnO,: (4 pts.) Reaction: Observation: B. Questions 1. Define Azeotrope. (2 pts.) muture oF iauids 4htr has a eonstant boling point due to the Vapbur hos the same compoifion. The mixkwe camnot toe allered by distllation What is a minimum BP azeotrope? What causes this? (3 pts.) 2. rture ops n nos er boiling the couse bp minimm Brs hen molecute epetralks from Whie Mx hoe.Also H ocdurs os a the positive deiaon. 3. What is a maximum BP azeotrop? What causes this? (G pts.) seoGVAs Maximum 8P azestropis a minture oliqd han the lpotlingy poin of tt constitients and it ocus as a neaafiue deticetion. The cause of the maximum 8p dzeorop is he 4. What will distill first, toluene or cyclohexane? Why? (3 pts.)

Explanation / Answer

4) Cyclohexane would distillate first as its boiling point is less then toluene. The boiling point of cyclohexane is 80.74° (81°) whereas boiling point of toluene is 110.6°(111°). Lower the boiling point faster is the distillation (distillation is inversely proportional to the boiling point of a particular compound).

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