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Chemistry 13 Online
OpenStudy (anonymous):

The mole fraction of oxygen molecules in dry air is 0.2095. What volume of dry air at 1.00 atm and 25 degrees Celsius is required for burning 1.00L of hexane (C6H14, density=0.660g/mL) completely, yielding carbon dioxide and water? I appreciate your help

OpenStudy (aaronq):

Start by writing (and balancing) an equation for the reaction.

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