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A student carries out a synthesis of ibuprofen and obtains white solid with a melting of...

A student carries out a synthesis of ibuprofen and obtains white solid with a melting of point 75-77° matching that reported in the literature of 75-77°C a. Explain why this information does not prove that the material synthesized was ibuprofen. b. Using only the technique of melting point determination, describe who the student could prove that the material they synthesized was ibuprofen.

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Answer #1

a)

It is not possible to identify ibuprofen or any pure product by determining its melting point. This is because other products or side products might have the same melting point.

b)
The synthesized Ibuprofen or any compound can be proved by student using only technique of melting point determination. For this confirmation, student would have to add ibuprofen or respective substance to the product and once again determine the melting point. If the melting point of product is unchanged, the product is proved that the synthesized compound is ibuprofen.

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