Experiment: Chemical and mechanical pulping The raw material used is kenaf. In this experiment, there are three pulping process are carried out which are soda pulping, kraft pulping and semi-mechanical pulping. Extra information: Different alkali charges are used (20,22,24,26,28,30,32) for soda pulping. Different active alkali are used (10,13,16,19,22,25) for kraft pulping, whereas the sulfidity used is 25. Different NaOH solution concentration for mechanical/semi-mechanical pulping which are 0, 2,4,6,8,10 and12. Can you write out the introduction part for the lab report based on the information given about three pages, font size 12. Introduction need include problem statement, solution or method to achieve hypothesis.​