1.81g of Cu was obtained by heating 2.26g of CuO in a current of hydrogen.In a separate experiment,2.13g of Cu were dissolve in nitric acid.Copper nitrate so obtained was heated and 2.67g of CuO were obtained.Show that the above experimental data explains the law of constant composition.
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boron (B) to astatine (At) are metals; those elements (plus hydrogen) to the right of the line are ... Internal art captions are set off in a different font from art labels so that students can ... In addition, chemistry is central to the current revolution in ... (Sb), carbon (C), copper (Cu), gold (Au), iron (Fe), lead (Pb), mercury (Hg), silver.
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