## Question

###### When carbon is burned in air, it reacts with oxygen to formcarbon dioxide. When 18.0 gg of carbon were burned in thepresence of 59.7 gg of oxygen, 11.7 gg ofoxygen remained unreacted. What mass of carbon dioxide wasproduced?Express your answer to three significant figures and include theappropriate units.

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 18.0 gg of carbon were burned in the presence of 59.7 gg of oxygen, 11.7 gg of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to three significant figures and include the appropriate units.

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