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If only 0.1% of the emissions from your car are gases other than carbon dioxide or...

If only 0.1% of the emissions from your car are gases other than carbon dioxide or water vapor, How many pounds of carbon dioxide does a car emit per 16.6-gallon tank of gasoline burned (model gasoline as octane, C8H18, which has a density of 0.7 g/mL)

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