Chemistry, 06.01.2020 20:31, bdog2213

Atank contains 90 kg of salt and 2000 l of water. pure water enters a tank at the rate 6 l/min. the solution is mixed and drains from the tank at the rate 3 l/min.

(a) what is the amount of salt in the tank initially? (in kg)

(b) find the amount of salt in the tank after 3.5 hours. (in kg)

(c) find the concentration of salt in the solution in the tank as time approaches infinity. (assume your tank is large enough to hold all the solution.) ( in kg/l)

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Atank contains 90 kg of salt and 2000 l of water. pure water enters a tank at the rate 6 l/min. the...