1. Why would we use capillary tubes filled with such a small amount of solid to determine the unknown�s melting point as opposed to observing larger amounts of solid melt on a hot plate?
Why is the melting point reported as a range? How is the range decided?
2. Why should you obtain at least two melting point readings per sample? If your first two melting point values don�t agree, what explanations might you suggest?
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