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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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saratoga 22 saratoga 22
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6 months ago

The mole fraction of oxygen molecules in dry air is 0.2095. What volume of dry air at 1.00 atm and 25°C is required for burning completely 1.00 L of octane (C8H18, density = 0.7025 g/mL), yielding carbon dioxide and water?

(R = 0.08206 L • atm/K • mol)



▸

394 L



▸ 1880 L

▸ 8220 L

▸ 8970 L

▸ 17,900 L
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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jewelzzPjewelzzP
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6 months ago
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saratoga 22 Author
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6 months ago
Just got PERFECT on my quiz
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This helped my grade so much Perfect
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Thanks for your help!!
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