Uploaded July 2014 | Updated September 2026, 1 week ago

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Copper metal and copper carbonate from a previous video are used along with nitric, hydrochloric, phosphoric, and acetic acids to make copper salts.

#1 - Diluted nitric acid and copper metal
#2 - Diluted nitric acid and copper carbonate
#3 - Diluted hydrochloric acid and copper carbonate
#4 - 85% Phosphoric acid and copper carbonate
#5 - Vinegar, hydrogen peroxide, and copper metal
#6 - Vinegar, hydrogen peroxide, and copper carbonate

The salts formed in this video will be collected and saved.
Copper Nitrate
Copper (2) Chloride
Copper Phosphate
Copper Acetate