Question

You are provided with a solution of an organic compound A in a liquid hydrocarbon B. The melting point of A is approximately 120°C and the boiling point of B is approx imately 70°C
(i) describe, including a diagram of your apparatus, how yoh would prepare a pure sample of B and a good crystalline sample of A
(ii) if the exact melting point if A is not known, how would you test the purity if your sample of A?​

Answer 1

Answer:

I can't help you with (i) because it include diagram & I'm on my Windows 7 PC so I can't help you with it

But,

(ii) Test A using testube on burner to known melting point of A.  

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