Ethylene Glycol (B) 0.9 0.1 0.8 0.2 0.7 0.3 0.6 0.4 boundary Plait Point Miscibility 0.5 0.5 0.4 0.6 0.3 Tie line 0.7 0.2 0.8 0.1 0.9 Furfural (C) D 0.9 0.6 0.8 0.7 0.5 0.3 Water 0.4 0.2 0.1 G (A)...

Determine the mass fraction composition at points P, E, and R.

Extracted text: Ethylene Glycol (B) 0.9 0.1 0.8 0.2 0.7 0.3 0.6 0.4 boundary Plait Point Miscibility 0.5 0.5 0.4 0.6 0.3 Tie line 0.7 0.2 0.8 0.1 0.9 Furfural (C) D 0.9 0.6 0.8 0.7 0.5 0.3 Water 0.4 0.2 0.1 G (A) Mass fraction furfural The ternary diagram above shows the liquid-liquid phase equilibrium for water (A) - ethylene glycol (2) – furfural (C) system at 25 °C and 1 atm. The solute is ethylene glycol, and furfural is the solvent that removes ethylene glycol from a binary mixture with water. The furfural-rich phase is called the extract while the water-rich phase is called the raffinate. Mass fraction water Raffinate P. Mass fraction ethylene glycol Extract E,