School Chemistry; Or, Practical Rudiments of the ScienceLongman, Brown, Green, and Longmans, 1848 - 232 pagina's |
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Pagina v
... mixtures of two salts , and afterwards of three salts , & c . , submitted to his examination . An hour or more in the day , according to circumstances , may be devoted to such exercises , which tend to familiarise the A 3.
... mixtures of two salts , and afterwards of three salts , & c . , submitted to his examination . An hour or more in the day , according to circumstances , may be devoted to such exercises , which tend to familiarise the A 3.
Pagina 35
... mixture finely pounded into a retort by means of a dry funnel ( fig.18 . ) , which is 18 Y placed in the tubulture of the retort , and insert the beak of the retort either in the lower aperture of a gas - holder , if the amount of gas ...
... mixture finely pounded into a retort by means of a dry funnel ( fig.18 . ) , which is 18 Y placed in the tubulture of the retort , and insert the beak of the retort either in the lower aperture of a gas - holder , if the amount of gas ...
Pagina 41
... mixture can- not be made . The paste being formed , the heat of a spirit or gas - lamp is to be applied , when chlorine gas speedily passes over , which may be recognised by its suffocating and peculiar odour . The action is as follows ...
... mixture can- not be made . The paste being formed , the heat of a spirit or gas - lamp is to be applied , when chlorine gas speedily passes over , which may be recognised by its suffocating and peculiar odour . The action is as follows ...
Pagina 43
... mixture in a small glass retort in a water bath , the fluid of which must never rise to 2120 . yellowish green gas is evolved , soluble in water . It must therefore be received in a pneumatic trough filled with mer- cury . In this ...
... mixture in a small glass retort in a water bath , the fluid of which must never rise to 2120 . yellowish green gas is evolved , soluble in water . It must therefore be received in a pneumatic trough filled with mer- cury . In this ...
Pagina 44
... mixture introduced into a still which is connected with a number of glass receivers 30 fitting into each other ( fig . 30. ) . The still of iron , lined with lead , is placed in brick work , and is heated by a fire beneath , which ...
... mixture introduced into a still which is connected with a number of glass receivers 30 fitting into each other ( fig . 30. ) . The still of iron , lined with lead , is placed in brick work , and is heated by a fire beneath , which ...
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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