For the chat: dietylete, vinyl acetate, saccarozo, starch, vinyl chloride, nilon66. trog chat from hydrolyzed alkaline spills is: 2/3/4/5?
cau2: dot completely hh X collection 0.25 mol amino acids H2N-R-(COOH) x and an acid no, don, ho obtained dc mach 0.6 mol 0.675 mol CO2 and water. On the other hand, 0.2 mol X pu even with a mol HCl king. Gia tri a la: 0.2 / 0.25 / 0.12 / 0.1?