Cu(NH3)Cl2
a brown precipitate is formed .
A red-brown precipitate of copper acetylide is formed.
copper (III) chloride
it is mildly acidic
Formula: CuBr
a brown precipitate is formed .
It is made by addition of cuprous chloride (CuCl) in ammonia (NH3). Used for absorbing carbon monoxide gas in orsat gas analyzer.Source link is given below.
A red-brown precipitate of copper acetylide is formed.
cacl2 This refers to Calcium Chloride and is wrong. The actual formula of copper chloride is CuCl2 for cupric chloride and CuCl for cuprous chloride. The formula for urea is NH2CONH2
Cu2Cl2 is cuprous chloride or copper(I) chloride, and the formula is normally written as CuCl.
copper (III) chloride
Cuprous oxide or copper I oxide is Cu2O
Bluish-green
it is mildly acidic
Formula: CuI
Formula: CuBr
The formula for cuprous sulfide is Cu2S. Copper (I) or cuprous has a +1 charge, whereas Sulfur has a charge of -2. Cu^(-1) + S^(-2) -> Cu2S (The subscript is 2)