Question

Choose the correct formula for:

iron (III) oxide and carbon monoxide yield iron and carbon dioxide
Responses

FeO + CO -> Fe + CO
FeO + CO -> Fe + CO

Fe3O2 + CO -> Fe3+CO
Fe 3 O 2 + CO -> Fe 3 +CO

Fe2O3 + CO -> Fe + CO2
Fe 2 O 3 + CO -> Fe + CO 2

FeO+ CO2 -> Fe + CO
FeO+ CO 2 -> Fe + CO

Answer 1

The correct formula is:

Fe2O3 + CO -> Fe + CO2