Elementary instruction in chemical analysis [tr. from Anleitung zur qualitativen chemischen Analyse] ed. by J.L. Bullock |
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Página 4
... tubes , or dishes . In the preparation of chemical solutions , the best way generally is to mix the body to be dissolved in the first place with water ( or with whatever other indifferent fluid may happen to be used ) , and then ...
... tubes , or dishes . In the preparation of chemical solutions , the best way generally is to mix the body to be dissolved in the first place with water ( or with whatever other indifferent fluid may happen to be used ) , and then ...
Página 6
... tubes , flasks , or beakers . The two operations described respectively in §§ 5 and 6 , viz . , filtration and decantation , serve to effect the mechanical separation of fluids from matter suspended therein . $ 5 . 4. FILTRATION . This ...
... tubes , flasks , or beakers . The two operations described respectively in §§ 5 and 6 , viz . , filtration and decantation , serve to effect the mechanical separation of fluids from matter suspended therein . $ 5 . 4. FILTRATION . This ...
Página 8
... tube is fitted , with the outer end drawn out to a fine point . By blowing air into the flask through this tube and , when the air is sufficiently compressed , reversing the flask , so as to place the inner aperture of the tube under ...
... tube is fitted , with the outer end drawn out to a fine point . By blowing air into the flask through this tube and , when the air is sufficiently compressed , reversing the flask , so as to place the inner aperture of the tube under ...
Página 11
... tubes sealed at one end , according to the nature of the substances to be ignited ; these crucibles , dishes , or tubes are heated over a Berzelius spirit - lamp or a properly - constructed gas - lamp . § 10 . 9. SUBLIMATION . The term ...
... tubes sealed at one end , according to the nature of the substances to be ignited ; these crucibles , dishes , or tubes are heated over a Berzelius spirit - lamp or a properly - constructed gas - lamp . § 10 . 9. SUBLIMATION . The term ...
Página 13
... tube ; and , 3rd , a smaller tube ( ƒ g ) , also fitted into the vessel ( c d ) . This small tube , which forms a right angle with the larger one , is fitted at its aperture either simply with a finely perforated platinum plate , or ...
... tube ; and , 3rd , a smaller tube ( ƒ g ) , also fitted into the vessel ( c d ) . This small tube , which forms a right angle with the larger one , is fitted at its aperture either simply with a finely perforated platinum plate , or ...
Palavras e frases frequentes
acetic acid added addition alcohol alkaline ammonia antimony appears application arsenic arsenious acid baryta bases binoxide bismuth blowpipe blue bodies boiling carbonate of soda chloride chloride of ammonium cobalt cold color colorless completely compounds concentrated consists contains converted cooling copper crystals decomposed detection directed dissolves drop effect evaporate examination excess fails filter filtrate flame fluid formation fused glass heat hydrate hydrochloric acid hydrosulphuric acid ignition indicates insoluble latter lead lime magnesia mass means mercury metallic method mixed mixture neutral nitrate of silver nitric acid obtained odor oxalic oxide phosphate platinum portion potassa powder precipitate presence produces protoxide pure quantity reaction readily reagent reduced remains remove residue salts separation silicic acid silver soluble in water solution substance sulphate sulphide sulphide of ammonium sulphuric acid tint tion treat tube volatile wash whilst white precipitate yellow zinc
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