1. A ternary mixture of water +n-butanol +HMF is described by the following ternary phase diagram see below. a) Of the three possible binary pairs (water + butanol, butanol + HMF, and water +HMF ) which are completely miscible and which exhibit LLE? b) What is the composition at the plait point for this ternary mixture? c) For mixture containing 5kg of water, 2kg of HMF (hydroxylmethylfurfural) and 5kg of butanol, how many phases will be present, what will be their compositions, and how many total kg will be in each phase