A major component of gasoline is octane (C,H,). When octane is burned in air, it chemically reacts with oxygen gas 18 (0,) to produce carbon dioxide (CO,) and water (H,O). What mass of octane is consumed by the reaction of 8.0 g of oxygen gas? Be sure your answer has the correct number of significant digits. alo Ar

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A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.