Hematite,Fe2O3 is heated in furnace with carbon monoxide,CO qnd the products obtaines ,iron, Fe and Carbon dioxide ,CO2

Question

1 )question is balanced the equation
2)if mass of hematite used is 8.00×10^4 g ,calculate mass of iron obtained.

Answer 1

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

2 Fe ... 2 * 55.85 = 111.7

3 O ... 3 * 16.00 = 48.00

Fe yield ... 8.00E4 * [111.7 / (111.7 + 48.00)]