What mass of aluminum can be produced when 10.0g of aluminum chloride decomposes?

Answer 1

AlCl3.
mols AlCl3 = g/molar mass = 10/approx 138 = about 0.07
There is 1 mol Al in 1 mol AlCl3; therefore, you can get about 0.07 mols Al from 0.07 mols AlCl3. Then convert 0.07 mols Al to grams. g = mols x atomic mass = ?
All of my calculations should be repeated as I have estimated throughout.