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please answer them 7 and 8
7. A student was given an unknown compound X, which is one of the four compounds listed below. Substance Literature Melting P
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Answer #1

7) The compound X is phenyl succinate because when both of them are mixed there is no significant change in the literature melting point. Hence it is not O-toluic acid.

8) Decolorization means that the sample is consumed and you can carry the process again by starting over.

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