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OpenStudy (anonymous):
a known compound has a melting point range of 134-137 degrees C. You record a melting point point range of 125-126 degrees C for a sample. IS this sample a pure compound?
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OpenStudy (cuanchi):
may be it is a pure compound..., but it is not the same compound with the meltin point of 134-137C
OpenStudy (anonymous):
so it can be pure, because of the temp change?
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