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2d) OXYGEN and OXIDES (formation of CO2 from thermal decomposition of…
2d) OXYGEN and OXIDES (formation of CO2 from thermal decomposition of copper (II) carbonate (CuCO3), Showing that air contains about 20% of oxygen, preparation of oxygen from hydrogen peroxide, % Compression of dry air, acid rain, Global Warming, preparation of CO2 from calcium carbonate in dilute hydrochloric acid, burning elements in oxygen, properties of CO2, uses of CO2 )