Problem 3: Given the liquid - vapour phase diagram of a 2 component system below. Under the constant pressure specified for this diagram, 1. Determine the boiling points of pure liquid A and pure liquid B 2. Comment about values of temperature for liquid-vapour phase equilibrium of all systems (A+B). 3. Mixing 30kg A with 70kgB at 30C to get system Q1, mark system Q1 onto the given phase diagram and state its characteristics. Determine the compositions of phases in system Q1 (if system Q1 is heterogeneous). 4. Describe the process heating system Q1. 5. Describe the process cooling system Q in the given phase diagram. Identify (mark) the point representing this system at 60C, denote it as Q60. 6. Mark the points representing phases in system Q60 and determine their composition. If the system Q weight is 10kg, calculate the weights of phases inside system Q60. 7. Comment on the possibility to separate 2 components A and B from their solution by fractional distillation. 8. Suggest an experimental plan to construct a liquid - vapour phase diagram of systems containing 2 components A and B at atmospheric pressure