Determine the melting point of a compound

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Reference no: EM13662448

Suppose you are trying to determine the melting point of a compound, and then the following happens.

A) The compound turn from white to brown before melting

B) The compound slowly disappear from the capillary tube before melting.

Describe what happen in each case. How would you either report or correct it?

Reference no: EM13662448

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