in, T. S. Hunt on the Chemistry of Copper. 
in solution by the excess of magnesic chlorid. By filte 
the liquid while hot, and washing with a strong solution of 
betaine cuprous oxyd and magnesic chlorid being formed. 
[he double chlorid of cuprosum and magnesium is however 
r 
in solution at 12° Centigrade, about 7:10 per cent of cuprous 
chlorid. A solution of magnesian sulphate with chlorid of 
n 
with metallic seid while cuprous chlorid remains in solutio?- 
e with an excess of ferrous chlorid show that 
