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2. A tank contains 100 liters of brine holding 60kg of salt in solution. Water containing 1kg of salt per liter flows into the tank at the rate of 2 liters per minute, and the mixture, kept uniform by stirring, flows out at the rate of 3 liters per minute. a. What is the initial concentration of salt in the solution in kg/L? b. What is the volume of the solution in the tank after one hour? c. Find the amount of salt at the end of 1 hour.

2. A tank contains 100 liters of brine holding 60kg of salt in solution. Water containing 1kg of salt per liter flows into the tank at the rate of 2 liters per minute, and the mixture, kept uniform by stirring, flows out at the rate of 3 liters per minute. a. What is the initial concentration of salt in the solution in kg/L? b. What is the volume of the solution in the tank after one hour? c. Find the amount of salt at the end of 1 hour.

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter4: Chemical Reactions In Solution
Section: Chapter Questions
Problem 4.117QE
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2. A tank contains 100 liters of brine holding 60kg of salt in solution. Water containing 1kg of salt per liter flows into the tank at the rate of 2 liters per minute, and the mixture, kept uniform by stirring, flows out at the rate of 3 liters per minute. a. What is the initial concentration of salt in the solution in kg/L? b. What is the volume of the solution in the tank after one hour? c. Find the amount of salt at the end of 1 hour.
Transcribed Image Text:2. A tank contains 100 liters of brine holding 60kg of salt in solution. Water containing 1kg of salt per liter flows into the tank at the rate of 2 liters per minute, and the mixture, kept uniform by stirring, flows out at the rate of 3 liters per minute. a. What is the initial concentration of salt in the solution in kg/L? b. What is the volume of the solution in the tank after one hour? c. Find the amount of salt at the end of 1 hour.
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