Potassium peroxide is used to absorb the CO2 produced by the people in a space vehicle. 2K2O2 + 2CO2 --> 2K2CO2 + O2 If a person at rest exhales 3.0 L of air per minute and CO2 is 3.4% by volume of exhaled air, how many grams of K2O2 are needed per person for a five day trip? Assume a temp of 25 C and a pressure of 97.0 kPa

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