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)

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, Jasten

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Answers: 3

continue

Chemistry, 22.06.2019 09:00, dante766

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Answers: 1

continue

Chemistry, 22.06.2019 14:00, asanchez4292

What type of matter is made of only one kind of atom

Answers: 2

continue

Chemistry, 22.06.2019 15:00, jaylaga47

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

Answers: 1

continue

You know the right answer?

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