A completely mixed 100 L tank receives constant chemical mass addition of 300 mg/min and a 40 L/min inflow containing 5 mg/L of the chemical. If the chemical decays at a rate of 0.1 /min and the tank is at steady-state for water, determine the steady-state concentration of the chemical in the tank in mg/L. Min = 300 mg/min 40 L/min 5 mg/L V = 100 L 40 L/min C mg/L The steady-state concentration of the chemical in the tank = mg/L

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
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A completely mixed 100 L tank receives constant chemical mass addition of 300 mg/min and a 40
L/min inflow containing 5 mg/L of the chemical. If the chemical decays at a rate of 0.1 /min and
the tank is at steady-state for water, determine the steady-state concentration of the chemical in
the tank in mg/L.
Min = 300 mg/min
40 L/min
5 mg/L
V = 100 L
40 L/min
C mg/L
The steady-state concentration of the chemical in the tank =
mg/L
Transcribed Image Text:A completely mixed 100 L tank receives constant chemical mass addition of 300 mg/min and a 40 L/min inflow containing 5 mg/L of the chemical. If the chemical decays at a rate of 0.1 /min and the tank is at steady-state for water, determine the steady-state concentration of the chemical in the tank in mg/L. Min = 300 mg/min 40 L/min 5 mg/L V = 100 L 40 L/min C mg/L The steady-state concentration of the chemical in the tank = mg/L
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