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Using the Following Equation for the Combustion of Octane, Calculate

question 147

Multiple Choice

Using the following equation for the combustion of octane, calculate the amount of grams of carbon dioxide formed from 100.0 g of octane. The molar mass of octane is 114.33 g mol-1. The molar mass of carbon dioxide is 44.0095 g mol-1. 2C8H18 + 25O2 → 16CO2 + 18H2O Using the following equation for the combustion of octane, calculate the amount of grams of carbon dioxide formed from 100.0 g of octane. The molar mass of octane is 114.33 g mol<sup>-1</sup>. The molar mass of carbon dioxide is 44.0095 g mol<sup>-1</sup>. 2C<sub>8</sub>H<sub>18</sub> + 25O<sub>2</sub> → 16CO<sub>2</sub> + 18H<sub>2</sub>O   H°<sub> </sub>= -11018 kJ A)  800.1 g B)  307.9 g C)  260.1 g D)  792.3 g = -11018 kJ


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