A brine solution of salt flows at a constant rate of 6 L/min into a large tank that initially held 200 L of pure water. The solution inside the tank is kept well stirred and flows out of the tank at a rate of 5 L/min. If the concentration of salt in the brine entering the tank is 0.4 kg/L, determine the mass of salt in the tank after t min. When will the concentration of salt in the tank reach 0.2 kg/L?

Answer rating: 100% (QA)

ilet be the amount of sailt at time t The input amount 64min x 041 kg... View the full answer