Please could you help me with this calculation :
A blast furnace can produce about 700 tonnes of iron a day. How much iron (III) oxide will be consumed? Assuming coke is pure carbon, how much coke would be needed to produce the necessary carbon monoxide?
part a) Fe2O3(s) + 3CO(g) = 2Fe(l) + 3CO2(g)
My answer was 350 tonnes, I used ratio
I don't know how to do part b: 2C(s) + O2(g)= 2CO(g)
Thanks