Question

if the actual mass of oxide at the end of the experiment is 130g, what is percentage yield?

Answer 1

Percent Yield = (Actual Yield / Theoretical Yield) x 100

I think your data is insufficient, since we don't know how much is the theoretical yield.

Answer 2

so how can we try it because 2mrw is wanted?

Answer 3

if the actual mass of iron oxide is 130g , what is the percentage yield ?