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Problem- How many moles of O2 are required to completely react with 1.77 moles of C3H6 according to the following reaction? 2CEH6 + 9O2 => 6CO2 + 6H20
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The density of air at STP is 1.29g/L. If your stoppered the250mL flask contains 242mL of water(also the volume of air it would contain), calculate the mass of air in the flask under STP.
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