High School

The combustion of 10 grams of carbon will result in how many grams of carbon dioxide?

A. 10 grams
B. 18.3 grams
C. 36.6 grams
D. 55 grams
E. None of the above

Answer :

Final answer:

The combustion of 10 grams of carbon will result in 36.6 grams of carbon dioxide.

Explanation:

To calculate the mass of carbon dioxide produced when 10 grams of carbon undergoes combustion, we need to use the molar masses of carbon and carbon dioxide.

The molar mass of carbon is 12.01 g/mol, and the molar mass of carbon dioxide is 44.01 g/mol.

First, we need to convert the mass of carbon to moles. We can do this by dividing the mass of carbon by its molar mass:

10 g / 12.01 g/mol = 0.832 moles of carbon

According to the balanced chemical equation, for every 1 mole of carbon that reacts, 1 mole of carbon dioxide is produced. Therefore, the number of moles of carbon dioxide produced is also 0.832 moles.

Finally, we can convert the moles of carbon dioxide to grams by multiplying the number of moles by the molar mass of carbon dioxide:

0.832 moles * 44.01 g/mol = 36.6 grams of carbon dioxide

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