Four people enter an empty smoking lounge that has a volume of 50 m 3 and is
Question:
Four people enter an empty smoking lounge that has a volume of 50 m3 and is ventilated at a rate of 120 m3/hr. Each person smokes about two cigarettes an hour, and each cigarette produces about 40 mg of CO. Assume that there was no CO in the lounge when they entered.
a. What is the concentration of CO in the lounge at the end of 30 minutes? 1 hour?
b. How long will it take for the CO concentration to reach a steady state? What will the steady-state concentration be?
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Lets analyze this problem step by step a To find the concentration of CO carbon monoxide in the lounge at the end of 30 minutes and 1 hour we need to ...View the full answer
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Muhammad Umair
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