Elementary Chemistry: With Special Reference to the Chemistry of Medicinal Substances, Tập 1

alcohol alkali alum aluminium ammonia ammonium hydroxide amount anhydride anhydrous Answ antimony aqueous solution arsenic barium base basic bicarbonate boiling boric bromide calcium carbon dioxide changes chemical chlorate chromate chromic color colorless combines compounds containing copper crystalline crystals decomposes dichromate dissolves easily soluble elements equation excess ferric ferrous formula gases gives gold gram molecule H₂O heated hydrated hydrochloric acid hydrogen chloride hydrogen peroxide hydrogen sulfide insoluble iodine iron known liberation liquid liters magnesium manganese manganous melts mercuric metals method mixture molecular weight neutral nitric acid nitrogen obtained ordinary temperature oxide oxygen permanganate phosphate phosphoric acid phosphorus platinum potassium chlorate potassium cyanide potassium hydroxide potassium iodide powder precipitate presence pressure properties reaction reacts reduced salt silicates silver nitrate sodium carbonate soluble soluble in water solution of potassium solvent substances sulfate sulfur dioxide sulfuric acid thiosulfate tion trioxide valence vapor volume yellow zinc