3. Write a function called mixer.m which takes in the flows and compositions of 2 incoming streams with 3 components and computes the resulting mixture flow and compositions assuming no reaction occurs in the mixer. Also write a script called test_mixer.m to test your mixer.m function using at the 2 different incoming mixtures shown below. A typical mixer unit operation is shown below: F1, XA1, XB1, XC1 F2, X2, XB2, XC2 Fout, XAout, XBout, XCout The material balance equations expressing conservation of mass are: Overall (Total) Balance: Component Balance Species A: Component Balance Species B: Component Balance Species C: F1 F2 Fout = 0 xA1F1A2F2-Aout Fout = 0 XB1F1B2F2-x Bout Fout = 0 xC1F1+xc2F2-xCout Fout The resulting mathematical model is shown below: = 0 Fout = F1 + F2 XB1F1+xB2F2 Bout= Fout Test incoming mixtures: Aout= Cout= xA1F1 + A2F2 Fout xC1F1+xc2F2 Fout F₁ mol/s Ꮖ ᎪᎱ XB1 XC1 Test 1 100 0.2 0.3 0.4 F2 mol/s 50 XA2 B2 XC2 0.8 0.15 0.05 Test 2 247.82 0.298 0.541 0.161 182.91 0.561 0.124 0.315