For this problem, I know I need to take 5% volume of the heavy fraction - 95% vo

Question

For this problem, I know I need to take 5% volume of the heavy fraction - 95% volume of the light fraction to get the change in temp, thus giving me a bad or good seperation. My question is: for the fraction, is it just the temperature or is it the percent volume distilled and temp? 2. Consider the ASTM distillation curves given below for kerosene and diesel cuts obtained from distillation. Determine whether the separation in the column was good or bad. 40 pts 600 550 500 450 400 350 Kerosene Diesel 0S100 50 70 90 95 100 % Volume Distilled Figure 4.12. Distillation curve

Explanation / Answer

the separation is good as good temperature difference is there.

I am not able to understand the second part of the question. Sorry.

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