School Chemistry; Or, Practical Rudiments of the ScienceLongman, Brown, Green, and Longmans, 1848 - 232 pagina's |
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Pagina 36
... remains in the retort , represented as follows ( Mn O , becoming Mn 01 ) : - 3.5 Mn 3.5 3.5 1 1 1 1 1 1 Mn Mn 000000 16.5 14 Mn3 04 or Red Oxide . = 16.5 2 Oxygen . From this diagram , we learn that 16 grains of perfectly pure black ...
... remains in the retort , represented as follows ( Mn O , becoming Mn 01 ) : - 3.5 Mn 3.5 3.5 1 1 1 1 1 1 Mn Mn 000000 16.5 14 Mn3 04 or Red Oxide . = 16.5 2 Oxygen . From this diagram , we learn that 16 grains of perfectly pure black ...
Pagina 67
... remains in the retort in a liquid form while hot , -a white saline mass when it has become cold . Two atoms of SO , are used , otherwise the NO , decomposes . 64 a , Retort containing the materials for producing the acid , supported on ...
... remains in the retort in a liquid form while hot , -a white saline mass when it has become cold . Two atoms of SO , are used , otherwise the NO , decomposes . 64 a , Retort containing the materials for producing the acid , supported on ...
Pagina 73
... remains in the iron still . It is formed on the continent by piling up branches of trees , cover- ing them with turf , and setting them on fire . They are converted into carbon by slow combustion . The purest charcoal may be ob- tained ...
... remains in the iron still . It is formed on the continent by piling up branches of trees , cover- ing them with turf , and setting them on fire . They are converted into carbon by slow combustion . The purest charcoal may be ob- tained ...
Pagina 75
... remains for some time in contact with the earth when it is emitted in nature , as in the Dog's Grotto near Naples , and in the Upas valley in Java . The presence of 5 or 6 per cent . of CO , in air extin- guishes a candle . Hence it is ...
... remains for some time in contact with the earth when it is emitted in nature , as in the Dog's Grotto near Naples , and in the Upas valley in Java . The presence of 5 or 6 per cent . of CO , in air extin- guishes a candle . Hence it is ...
Pagina 77
... remains ; but the combustible properties of the gas may be examined in the mixed state . Characters . - Carbonic oxide is colourless , and without smell . Experiments .- ( 1 . ) When a taper is brought to the mouth of a jar containing ...
... remains ; but the combustible properties of the gas may be examined in the mixed state . Characters . - Carbonic oxide is colourless , and without smell . Experiments .- ( 1 . ) When a taper is brought to the mouth of a jar containing ...
Overige edities - Alles bekijken
School Chemistry: or practical rudiments of the science Robert Dundas Thomson Volledige weergave - 1862 |
School Chemistry: Or, Practical Rudiments of the Science Robert Dundas Thomson Geen voorbeeld beschikbaar - 2019 |
School Chemistry: Or, Practical Rudiments of the Science Robert Dundas Thomson Geen voorbeeld beschikbaar - 2019 |
Veelvoorkomende woorden en zinsdelen
4-sided acetic acid added alcohol alkalies ammonia animal Antimony arsenic arsenious acid atoms barytes becomes black oxide blue body boiling bottle brown burns carbonate of potash carbonate of soda carbonic acid caustic potash caustic soda charcoal chloric acid chloride cloth CO₂ colour colourless combustion common salt consists containing converted copper crystalline crystals decomposed deutoxide dissolved distilled ether evaporating filtered flame flask fluid formed fusing gases glass grains grav green heat hydrate hydrochloric acid hydrogen ignited insoluble iron lead lime liquid liquor magnesia manganese melting mercury metal mixed mixture needles nitrate nitre nitric acid nitrogen obtained octahedrons oxalic acid oxygen passing peroxide phosphate phosphorus platinum potassium powder precipitate prepared prisms protoxide retort silver smell solid soluble in water solution specific gravity starch Strontian substance sugar sulphate sulphuret sulphuric acid tube unites vessel vols washed weight yellow zinc
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