Simulate the mixing process shown below using Simulink and plot the response of the outlet concentration and

flow to a step increase of $2\mathrm{.}5$ gpm in the flow of the first inlet stream, followed five minutes later by a step

increase of $2\mathrm{.}5$ gpm in the flow of the second inlet stream. The density of all streams is very similar and inlet

compositions can be assumed constant. Tank volume $(=$Ah$)$ is constant at $200$ gallons due to a tight level

control. Stream $1$ and Stream $2$ inlet concentrations are constant at $0\mathrm{.}01$ and $0\mathrm{.}05$ mol$/$cm$^3,$ respectively. At the

initial steady state conditions, the outlet flow from the tank was $100$ gpm at a concentration of $0\mathrm{.}025$ moles$/$cm$^3.$

Properly label your Simulink diagram and trend.