Engineering, 18.02.2021 21:20 ChloeLiz9205

You are in an old spy movie, and have been locked into a small room (volume 1,000 ft3 ). You suddenly realize that a poison gas has just started entering the room through a ventilation duct. You are safe as long as the concentration is less than 100 mg/m3 . If the ventilation air flow rate in the room is 100 ft3 /min and the incoming gas concentration is 200 mg/m3 , how long do you have to escape?

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You are in an old spy movie, and have been locked into a small room (volume 1,000 ft3 ). You suddenl...