# chemistry

posted by
**Jillian** on
.

A sample of hematite Fe2O3 has the mass 4.83 x 10 3 kg. a. how much iron (kg) can be extracted from this sample of hematite?

b. what is the percentage of iron in this ore?

posted by
**Jillian** on
.

A sample of hematite Fe2O3 has the mass 4.83 x 10 3 kg. a. how much iron (kg) can be extracted from this sample of hematite?

b. what is the percentage of iron in this ore?