Copper in Nitric Acid 3 Cu + 8 HNO3 --* 3 Cu (NO3)2 + 2 NO + 4 H2O The balanced equation seen on the top is what you approach path when you place copper metal in concentrated azotic stinging. In this process the identifiable characteristics of the metal will be completely changed and a new substance, cupric nitrate, will be formed. Copper forms 2 series of chemical compounds: cuprous, and cupric. Cuprous compounds argon easily oxidized to cupric, in many cases by unsophisticated exposure to air; cupric compounds are stable. When nitric unpleasant is added to copper the copper forms a cupric compound, one of the two forms.
Copper is flexible, ductile, and a good conductor of heat and electricity (second only to silver in electrical conductivity). Copper has small(a) chemical reactivity. It slowly forms a greenish surface characterization in moist air. The greenish film is called patina it is usually a alloy of carbonate, sulfate, hydroxide, and oxide. This coating protects the metal from further attack. A pretty a...If you loss to get a full essay, order it on our website:
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