Styles
Boiling points - for A and B are different but close: Which distillation process is best for separating the two liquids and why?
What does the fractional distillation apparatus have that a simple distillation does not have? How can you make it if you do not have one?
A student recovers 2.8 mL toluene from a mixture of Z mL solution made of cyclohexane and toluene in an equal volume in amount: What is the % recovery of toluene?