How many moles of methane are produced when 25.1 moles of carbon dioxide gas react with excess hydrogen gas
CO2 + 4H2 ==> CH4 + 2H2O
You can convert mols of ANYTHING to mols ANOTHER THING in the equation by using the coefficients in the balanced equation. See the following.
25.1 mols CO2 x (1 mol CH4/1 mol CO2) = 25.1 x 1/1 = ?
To determine the number of moles of methane produced, we need to use the balanced chemical equation for the reaction between carbon dioxide and hydrogen to form methane.
The balanced chemical equation is:
CO2 + 4H2 -> CH4 + 2H2O
From the balanced equation, we can see that for every 1 mole of carbon dioxide (CO2), we produce 1 mole of methane (CH4).
Therefore, if 25.1 moles of carbon dioxide react, we will also produce 25.1 moles of methane.
To determine the number of moles of methane produced, we need to use the balanced chemical equation for the reaction between carbon dioxide (CO2) and hydrogen gas (H2). Let's assume the balanced chemical equation is:
CO2 + 4H2 -> CH4 + 2H2O
From the balanced equation, we can see that for every 1 mole of CO2, 1 mole of CH4 is produced. Therefore, the number of moles of methane produced will be the same as the number of moles of carbon dioxide reacted, which is 25.1 moles.
Thus, 25.1 moles of methane are produced when 25.1 moles of carbon dioxide gas react with excess hydrogen gas.