Using a heating mantle distill at the rate of about 1 mL per 2 minutes. Collect two fractions one at temperature below 80 C and

Question

Using a heating mantle distill at the rate of about 1 mL per 2 minutes.
Collect two fractions one at temperature below 80 C and the other above 90 C. Make sure to leave
about 2 mL in the flask.
For data assume that you collected 23 ml in the first fraction and 20 mL in the other, report the
percentage of recovery for cyclohexane and toluene.
Answer the following questions in your report:
1. What is pumping and how it can be eliminated?

Kunduz · Accepted Answer

Click to see the answer