Chemistry, 10.10.2019 21:20 gigioschoch
Atank contains 200 l of fluid in which 30 grams of salt are dissolved. brine containing 1 g of salt per liter is then pumped into the tank at a rate of 4l/min; the well mixed solution is pumped out at the same rate. find the concentration of grams of salt in the tank after 30 minutes of the addition of brine.
Answers: 3
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Atank contains 200 l of fluid in which 30 grams of salt are dissolved. brine containing 1 g of salt...
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