The temperature component graph formed by the binary mixture of Water - Acetonitrile under 3,5 bar pressure is as on the side. By using this chart; Temperature, T ("C)

A-) When the concentration of acetonitrile (CH,CN) mixed with water is analyzed, it is observed that acetonitrile has 0,43 mole fraction in this mixture. What is the approximate mole fraction of acetonitrile in the distillate (in the deposited distillate) when distilled by simple (ordinary) distillation?

B-) If 100ml of water and 100ml of acetonitrile are mixed under the same conditions, would the volume of the mixture be 200ml, more or less?