Q1: Study the following Normal Phase diagram iſ L=30 cm and answer the questions (12 Marks) 1.8 w:1.5 14 tm0-5 2.0 4.5 6-0 time (min) A: What is the correct order of polarity? B: How we can increase the strength of solvent? C. calculate the distribution constant? D. calculate the selectivity factor between B and G? E: find NA.NB.NC. and the average N. F give one way to reduce the longtidutional diffusion