B. Consider the on-line blending system shown in Fig Q1B. Assume that the system is a two component system. With A and B(kg/hr) the inlet flowrates while is the total flow-rate. Also, if x1 and x2 are the mass fractions of component A in each stream and x the mass fraction of component A in the mixed stream; i. What are the material balance equations for this system? [4] ii. Develop a linear ( 22 =100kg/hr,x=60% with x1=80% and x2=20%. [12]