Respuesta :
Answer:
Therefore, when 10.4 moles of propane gas are burned, 31.2 moles of carbon dioxide are produced.
Explanation:
To determine the number of moles of carbon dioxide produced when 10.4 moles of propane gas is burned, you need to know the balanced chemical equation for the combustion of propane:
C3H8 + 5 O2 → 3 CO2 + 4 H2O
From the balanced equation, you can see that for every mole of propane (C3H8) burned, 3 moles of carbon dioxide (CO2) are produced.
So, if 10.4 moles of propane gas are burned, the number of moles of carbon dioxide produced will be:
Number of moles of CO2 = 10.4 moles of C3H8 * (3 moles of CO2 / 1 mole of C3H8)
Number of moles of CO2 = 10.4 moles * 3
Number of moles of CO2 = 31.2 moles
Therefore, when 10.4 moles of propane gas are burned, 31.2 moles of carbon dioxide are produced.
