A 1000 litre containment tank catches the outflow from a processing apparatus which has 800 litres...

A 1000 litre containment tank catches the outflow from a processing apparatus which has 800 litres of water with 2 g of chemical agent dissolved in it. Additional supply comes into the tank at 3 litres/hr containing 5 g/litre of the chemical agent. The solution leaves the containment tank at 3 litres/hr. When the amount of chemical agent in the containment tank reaches 500 g, no more supply is allowed to enter the system. Instead, fresh water is input into the tank at 2 litres/hr; and at the same time, the outflow is increased to 4 litres/hr. How much chemical agent is held in the containment tank at any time t. Assume all liquids are well-mixed. (10 marks.) Please provide the explanation of the method and as much as step uh can with proper calculation.

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ANSWER :

Ally Wells answered 6 months ago

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