One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult’s law is obeyed, then changing the feed composition would effect ?

Question

Accepted Answer

The fraction vaporised but not the product composition. When obeying Raoult's law at fixed P and T, the fraction vaporized depends only on the overall composition. The product composition remains constant regardless of feed changes.