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A car is started inside a closed garage and begins emitting carbon monoxide (CO) at a rate of 1.5g/min. The garage has a volume of

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A car is started inside a closed garage and begins emitting carbon monoxide (CO) at a rate of 1.5g/min. The garage has a volume of 60m3 and is ventilated at a rate of 6 turnovers per hour. Assume that the outdoor air has 2.5mg/m3CO, and this is the same as the concentration in the garage at the moment the car is started. Also assume that CO is conservative. How long will it take before CO in the garage reaches levels dangerous to humans of 200 mg/m3 ? You can use formulas to answer this

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