Question

For the same amount of iron in fe2o3 and feo the ratio of the weight of oxygen

Answer 1

Answer:

3:1

Explanation:

fe2o3 molar weight of oxygen = 16*3= 48g

feo molar weight for oxygen=16*1=16

ratio of weight of oxygen = oxygen in fe2o3/oxygen in feo

=48/16=3:1