A major component of gasoline is octane, C8H18. When octane is burned in air, it chemically reacts with oxygen gas (O2) to produce carbon dioxide (CO2) and water (H2O) . What mass of carbon dioxide is produced by the reaction of 3.2g of oxygen gas? Round your answer to 2 significant digits.

Explanation:

Hello,

In this case, the combustion of octane is chemically expressed by:

In such a way, due to the 25/2:8 molar ratio between oxygen and carbon dioxide, we can compute the yielded grams of carbon dioxide (molar mass 44 g/mol) as shown below:

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answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

the correct answer would be d. hope this !