Chemistry, 15.07.2019 21:50, quissowavyquis8484

Atank contains 1000 l of a solution consisting of 100 kg of salt dissolved in water. pure water is pumped into the tank at a rate of 5 l/s, and the mixture (kept uniform by stirring) is pumped out at the same rate. how long will it be until only 10 kg of salt remains in the tank?

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