The air in a room with volume 180 m 3 contains 0.15% carbon dioxide initially. Fresher air
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The air in a room with volume 180 m3 contains 0.15% carbon dioxide initially. Fresher air with only 0.05% carbon dioxide flows into the room at a rate of 2 m3/min and the mixed air flows out at the same rate. Find the percentage of carbon dioxide in the room as a function of time. What happens in the long run?
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Let yt be the amount of carbon dioxide in the room after t minutes Then y0 00015 180 027 m The ...View the full answer
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