A tank initially contains 100 liters of a salt solution with a concentration of 0.1 g/liter. A solution with a salt concentration of 0.3 g/liter is added to the tank at 5 liters/min, and the resulting mixture is drained out at the same rate. Find the concentration K(t) of salt in the tank as a function of t.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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A tank initially contains 100 liters of a salt solution with a concentration
of 0.1 g/liter. A solution with a salt concentration of 0.3 g/liter is added
to the tank at 5 liters/min, and the resulting mixture is drained out at
the same rate. Find the concentration K(t) of salt in the tank as a
function of t.
Transcribed Image Text:A tank initially contains 100 liters of a salt solution with a concentration of 0.1 g/liter. A solution with a salt concentration of 0.3 g/liter is added to the tank at 5 liters/min, and the resulting mixture is drained out at the same rate. Find the concentration K(t) of salt in the tank as a function of t.
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