Fe2O3 (s) + 2Al(s)>2Fe (l) + Al2O3 (s) a- What masses of iron(III) oxide and aluminum must be used to
produce 15.0 g iron?

b- What is the maximum mass of aluminum
oxide that could be produced?

How have the greenhouse gasses increased from the year 2000 to 2018

Asolid that forms and separates from a liquid mixture is called

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out