Air containing 0.04% carbon dioxide is pumped into a room whose volume is 4,000 ft³. The air is pumped in at a rate of 2,000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an initial concentration of 0.3% carbon dioxide, determine the subsequent amount A(t), in ft3, in the room at time t. A(t) = What is the concentration of carbon dioxide at 10 minutes? (Round your answer to three decimal places.) % What is the steady-state, or equilibrium, concentration of carbon dioxide? %

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
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Air containing 0.04% carbon dioxide is pumped into a room whose volume is 4,000 ft3. The air is pumped in at a rate of 2,000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an
initial concentration of 0.3% carbon dioxide, determine the subsequent amount A(t), in ft³, in the room at time t.
A(t) =
What is the concentration of carbon dioxide at 10 minutes? (Round your answer to three decimal places.)
%
What is the steady-state, or equilibrium, concentration of carbon dioxide?
%
Transcribed Image Text:Air containing 0.04% carbon dioxide is pumped into a room whose volume is 4,000 ft3. The air is pumped in at a rate of 2,000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an initial concentration of 0.3% carbon dioxide, determine the subsequent amount A(t), in ft³, in the room at time t. A(t) = What is the concentration of carbon dioxide at 10 minutes? (Round your answer to three decimal places.) % What is the steady-state, or equilibrium, concentration of carbon dioxide? %
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