Elements of Chemistry: Theoretical and Practical, Parte2Green, Reader, and Dyer, 1864 |
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Página xviii
... Lead ; Thallium § I. Copper 868 Welsh Process of Copper Smelting PAGE 714-761 715 715 869 Calcination of the Ore 716 ... Lead 890 Extraction of Lead · • 891 Pattinson's Process for Extracting Silver from Lead 892 Separation of Silver ...
... Lead ; Thallium § I. Copper 868 Welsh Process of Copper Smelting PAGE 714-761 715 715 869 Calcination of the Ore 716 ... Lead 890 Extraction of Lead · • 891 Pattinson's Process for Extracting Silver from Lead 892 Separation of Silver ...
Página xix
... Lead - White Lead 908 Characters of the Salts of Lead 909 Estimation of Lead 910 • § III . Thallium 911 Compounds of Thallium . 912 Characters of the Salts of Thallium 912a Indium . • • xix PAGE 754 756 757 758 • 760 761 761 CHAPTER XIX ...
... Lead - White Lead 908 Characters of the Salts of Lead 909 Estimation of Lead 910 • § III . Thallium 911 Compounds of Thallium . 912 Characters of the Salts of Thallium 912a Indium . • • xix PAGE 754 756 757 758 • 760 761 761 CHAPTER XIX ...
Página 27
... lead ( PbS ) , this stain will gradually disappear ; both the sulphur and the lead will absorb the ozone , or active oxygen , and a white sulphate of lead ( PbSO ) will be formed . One of the most singular circumstances connected with ...
... lead ( PbS ) , this stain will gradually disappear ; both the sulphur and the lead will absorb the ozone , or active oxygen , and a white sulphate of lead ( PbSO ) will be formed . One of the most singular circumstances connected with ...
Página 37
... lead , be added , the water is easily expelled , and anhydrous sulphate of lead is obtained : - PbO + H2SO1 = H2O + PbS04 ; 2 or PbO + HO , SO , HO + PbO , SO . = : - Upon the older and still current view of the constitution of salts ...
... lead , be added , the water is easily expelled , and anhydrous sulphate of lead is obtained : - PbO + H2SO1 = H2O + PbS04 ; 2 or PbO + HO , SO , HO + PbO , SO . = : - Upon the older and still current view of the constitution of salts ...
Página 69
... lead . It is very friable , and conse- quently feels unctuous to the touch , and leaves traces on paper upon which it is rubbed . The particles of which it is composed are , however , extremely hard , and they rapidly wear out the saws ...
... lead . It is very friable , and conse- quently feels unctuous to the touch , and leaves traces on paper upon which it is rubbed . The particles of which it is composed are , however , extremely hard , and they rapidly wear out the saws ...
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Términos y frases comunes
absorbed action alkalies aluminum ammonia ammonium anhydrous arsenic atmosphere atoms barium becomes bisulphide boiling bromine burns calcium carbonate of sodium carbonic anhydride carbonic oxide caustic charcoal chlorate chloric acid chloride chromium cobalt colour colourless combination combustion composition compound condensed contains converted cool copper crystalline crystals cyanogen decomposed decomposition deposited diluted dissolved distilled evaporation excess expelled flame formed fumes fused gaseous gases glass H₂ H₂O hydrate hydrate of potash hydrochloric acid hydrogen ignited insoluble iodide iodine iron lime liquid magnesium manganese mass melted mercury metal mixed mixture nitrate nitric acid nitrogen nitrous obtained odour oil of vitriol oxalate oxide oxygen peroxide phosphate phosphorus platinum potassium powder precipitate produced proportion protoxide pure red heat retort salt sesquioxide silica silicon silver small quantity sodium soluble in water solution sulphide sulphuretted hydrogen sulphuric acid sulphurous anhydride tellurium temperature tion tube vapour volatile volume weight whilst yellow zinc