4500 kg per day of cotton seeds ( 16.5 mass % of oil, 79.5 mass to inert solid, and 4 mass % hexane) is to be extracted with fresh solvent mixture contains 2150 kg 25 kg oil in a continous counter current extractor. The leached solids contain 108 kg oil. The data are hexane and are to given below y 0 0.1 d 1.94 0.2 0.3 192 1.85 0.4 0,5 1.8 06 07 1.7 1,62 55 o Determine No b) Calculate YN c) Calculate X d) Calculate LN e)Determine mixed steam (M) and its composition (XAM) f) Calculate V 9) Calculate Lo, Yo, Vn+1, Xn+1, NN h) Calculate the number of stages. 1) Percent recovery