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Can someone please help me with these questions? Why was large amounts of water

ID: 891894 • Letter: C

Question

Can someone please help me with these questions?

Why was large amounts of water added to isoxazole, isoxazoline, and chalcone dibromide?

In UV spectroscopy, why are the peaks under 200 ignored?

Write a detailed mechanism for the formation of two isoxazole isomers

A student mixes .08 mol of 4-flouroacetophenone with .08 mol of 4-ethylbenzaldehyde. After recrystallization the student has 12.5 grams of their chalcone. What is the theorretical yield for this student's chalcone? what is the percent yield?

Given that 2.6 g of chalcone was used to prepare 1.2 g of chalcone epoxide, calculate the % yield of epoxide obtained.

Explanation / Answer

Can someone please help me with these questions? Why was large amounts of water