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October 31, 2014

Homework Help: chemistry

Posted by Samantha on Tuesday, July 26, 2011 at 12:08am.

The space shuttle environment control system handles excess CO2 (it is 4.0% by mass of exhaled air) by reacting it with lithium hydroxide, LiOH, pellets to form lithium carbonate,Li2CO3, and water. If there are 7 astronauts on board and each exhales 20. L of air per minute, how long could clean air be generated if there were 25,000g of LiOH available. Assume the density of air to be 0.0010 g/ml

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