There is 100 L, 20 mol/L concentration of A substance in the tank at t=0, and the A-->B reaction takes place in the tank. Full mixing is provided in the tank. The reaction rate constant is given as k=...

There is 100 L, 20 mol/L concentration of A substance in the tank at t=0, and the A-->B reaction takes place in the tank. Full mixing is provided in the tank. The reaction rate constant is given as k= 0.1 min-1. A) Show graphically how the concentration of substance A in the tank will change over time. B) Derive the equation giving the time-dependent substance A concentration in the tank. C) What is the tank equilibrium concentration?