Fe3O4 reacts with CO according to the equation

Fe3O4 + 4CO => 4CO2 + 3Fe

If 478.9 g Fe3O4 is reacted with excess CO, what mass of CO2 will be produced?

2 answers

mols Fe3O4 = grams/molar mass
Convert mols Fe3O4 to mols CO2.
g CO2 = mols x molar mass
799