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25-10-2016
Chemistry

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How many moles of methane are produced when 71.1 moles of carbon dioxide gas react with excess hydrogen gas?

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01-11-2016

The balanced chemical reaction would be written as:

CO2 + 4H2 = CH4 + 2H2O

We are given the amount of carbon dioxide to be used for the reaction. This will be used as the starting point for the calculations.

71.1 mol CO2 ( 1 mol CH4 / 1 mol CO2 ) = 71.1 mol CH4 produced

Hope this answers the question. Have a nice day.

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