ConcepTest and Example Problem: ConcepTest and Example Problem
Try to answer this ConcepTest and solve the example problem before using this module. Studies show that trying to answer the questions before studying material improves learning and retention. We suggest that you write down the reasons for your answers. By the end of this module, you should be able to answer these on your own. Answers will be given at the end of this module.
Example Problem 1
50 moles of an ethanol-water mixture are loaded into a pot still and heated. When the first distillate is collected, the head temperature (vapor temperature) is 84°C. The still is run until the head temperature is 89°C. What is the total amount of distillate collected?