Isopropyl alcohol and water can be separated by extraction with ethylene tetrachloride (C2Cl4). 100 kg of a solution containing 30% (weight) Isopropyl alcohol and the rest water is mixed with the solvent ethylene tetrachloride. After extraction, the raffinate phase analyzed 71% water, 28.1% Isopropyl alcohol and 0.9% ethylene tetrachloride. The extract phase analyzed 94% ethylene tetrachloride, 5.2% Isopropyl alcohol and the rest water. Calculate the following: a) The amount of solvent b) The quantities of raffinate and extract phases c) The amount of Isopropyl alcohol in extract phase. Extract, E kg 94% ethylene tetrachloride 5.2% Isopropyl alcohol 0.8% water F= 100 kg 30% Isopropyl alcohol 70% water Raffinate, R kg 0.9% ethylene tetrachloride 28.1% Isopropyl alcohol 71% water S kg ethylene tetrachloride pure