# CHEM

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Given the equation 2C8H18 + 25O2 = 16 CO2 + 18H2O: The combustion of octane produces carbon dioxide and water. If you start with 10.0 moles of octane, what mass of water (in grams) would you expect to produce?

• CHEM -

The equation tells you that 2 mols octane will produce 18 mols H2O; therefore, 10.0 mols octane will produce ......H2O?

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