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Laboratory: esters and preparation of aspirin
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- Why does the reaction proceed more quickly when the surface area is increased?What will happen to Dichloromethane when it is added to Silver nitrate? Does it gives a postive solution? Give an inference whyYou need to recrystallize compound A. You are given several solvents to choose from. Briefly describe an experiment to determine what solvent is the best choice to recrystallize compound A.
- What are the advantages of using a reflux set-up in synthesis reactions that involve heating?Why do Potassium permanganate crystals cause the water to change its colors? And why it (Potassium permanganate crystals) did not react to the carbon tetrachloride solution?Why is the sulfide and the ferricyanide must not be mixed together?