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Differential Equations: Mixing Problem A tank contains 200 liters of brine with 20 kg of salt in solution. Brine containing 0.25 kg/L of salt flows into the tank at the rate of 3L/min, and the mixture kept uniform by stirring; flows out at the rate of 2L/min. Determine the time when the concentration of salt becomes 0.15 kg/L

Differential Equations: Mixing Problem A tank contains 200 liters of brine with 20 kg of salt in solution. Brine containing 0.25 kg/L of salt flows into the tank at the rate of 3L/min, and the mixture kept uniform by stirring; flows out at the rate of 2L/min. Determine the time when the concentration of salt becomes 0.15 kg/L

Introduction to Chemical Engineering Thermodynamics
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
Problem 1.1P
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Differential Equations: Mixing Problem

A tank contains 200 liters of brine with 20 kg of salt in solution. Brine containing 0.25 kg/L of salt flows into the tank at the rate of 3L/min, and the mixture kept uniform by stirring; flows out at the rate of 2L/min. Determine the time when the concentration of salt becomes 0.15 kg/L.

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