Chapter 28, Problem 4P

If $c_{\text{in}}=c_b\left(1-e^{-0.12t}\right)$, calculate the outflow concentration of aconservative substance (no reaction) for a single, completely mixedreactor as a function of time. Use Heun's method (without iteration)to perform the computation. Employ values of $c_b=40{\text{ mg/m}}^3$, $Q=6{\text{ m}}^3/\min ,V=100{\text{ m}}^3,\text{ and }{c}_0=20{\text{ mg/m}}^3$. Perform the computation from $t=0\text{ to 100 }\min$ t 5 0 to 100 min using $h=2$. Plot your results along with the inflow concentration versus time.