CopperII oxide or cupric oxide is the inorganic compound with the formula CuO. A black solid CopperII oxide is an amphoteric oxide, so it dissolves in mineral acids such as hydrochloric acid, sulfuric acid or nitric acid to give the corresponding copperII salts: CuO + 2 HNO3 → CuNO32 + H2O: CuO + 2 HCl → CuCl2
Copper Reaction to water, oxygen and acids. Definition, examples The most important of the Copper compounds is Copper Oxide. CopperI oxide is Copper nitrate can react with both dilute and concentrated nitric acid. Copper nitrate can
For example, copper does not react with dilute acids, so copper salts are made using copper oxide or copper carbonate, not copper metal. hydrochloric acid produces chloride salts; nitric acid produces nitrate salts; sulfuric acid produces
You will also learn about two more general reactions of acids. In step 1 below, keep adding copper oxide to the sulfuric acid until no more will dissolve, you will know when this happens as the solution will turn . Sodium oxide + nitric acid.
To investigate the reactions of copper and its compounds. - Students will make a series of Add 10 mL of 16 M nitric acid HNO3 into a clean 250mL beaker. - Place the metal PREPARATION OF COPPERII OXIDE. CuOH2 + heat → CuO