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In: Chemistry

1. Calculate the mass of water produced when 5.13 g of butane reacts with excess oxygen....

1. Calculate the mass of water produced when 5.13 g of butane reacts with excess oxygen.

Express your answer to three significant figures and include the appropriate units.

2. Calculate the mass of butane needed to produce 94.2 g of carbon dioxide.

Express your answer to three significant figures and include the appropriate units.

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