25 mL copper chloride, weigh and
use exact density to get mass of
CuClx
Add Al foil
Stir gently (takes about 5
min)
Add 2-5 ml of 10% HCl and stir gently.
( HCl will dissolve excess Al.
If
it does not – DECANT and add more HCl.)Decant the supernatant liquid
Cu
Flow
Chart for Procedure
waste