Question

Fe2O3+3H2=2Fe+3H2O

Calculate how many grams of iron can be made from 16.5 grams of Fe2O3 by the equation above.

Answer 1

No of moles of fe2o3 = 16.5/(55.8x2+16x3)=0.103mols

No. Of moles of iron= 0.103 x 2 = 0.206mols

Mass of iron = 0.206 x 55.8 = 11.5g

Step-by-step explanation:

Sry if I'm wrong