A flash distillation chamber operating at 1.0atm is separating 1000mol/h methanol-water mixture of 60mole \% Methanol. If the 40% of the feed vaporized, calculate the flow rates and compositions of the vapor and liquid products. For the same feed provided, what will be the methanol composition if all the feed is vaporized? what will be the methanol composition if all the feed remained liquid? Explain your answers and show the working lines on the methanol-water McCabe Thiel Diagram