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Chemistry

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Melting Point Determinations

1. Melting range of impure vanillin

2. Melting range of recrystalized vanillin

3. Melting range of 50% recrystallized vanillin + 50% phenyl carbonate

  • Chemistry -

    What is your question about this Lab? It appears it is asking you about your results.

  • Chemistry -

    1) impure anything should be depressed and/or broad compared to literature melting range
    2) pure anything should be at the literature melting range

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