The Popular Educator, 第 3~4 巻、第 13 巻Cassell, 1867 |
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7 ページ
... liquid . Procure a thin glass flask ( Fig . 13 , A ) provided with an accurately fitting stopper . Instead , however , of this being solid , let it be drawn out , as shown at B , into a long tubular neck , so that when it is put in its ...
... liquid . Procure a thin glass flask ( Fig . 13 , A ) provided with an accurately fitting stopper . Instead , however , of this being solid , let it be drawn out , as shown at B , into a long tubular neck , so that when it is put in its ...
31 ページ
... liquid . The bittern is now shaken with ether , which dissolves the bromine and floats on the surface ; it is decanted into a glass vessel ; a little caustic potash being added , potassium bromide is made . This process is frequently ...
... liquid . The bittern is now shaken with ether , which dissolves the bromine and floats on the surface ; it is decanted into a glass vessel ; a little caustic potash being added , potassium bromide is made . This process is frequently ...
32 ページ
... liquid being capable of holding of its weight in solution . It is freely dissolved in alcohol and ether , and a minute piece of iodine im- parts a rich colour to bisulphide of carbon ; but the chief liquid em- ployed for its solution is ...
... liquid being capable of holding of its weight in solution . It is freely dissolved in alcohol and ether , and a minute piece of iodine im- parts a rich colour to bisulphide of carbon ; but the chief liquid em- ployed for its solution is ...
44 ページ
... liquid is poured out ; the under surface of the film and the sides of the crucible will be found covered with long needle- shaped transparent crystals belonging to the oblique prismatic form , and having a specific gravity of 1.98 ...
... liquid is poured out ; the under surface of the film and the sides of the crucible will be found covered with long needle- shaped transparent crystals belonging to the oblique prismatic form , and having a specific gravity of 1.98 ...
45 ページ
... liquids is less than the sum of their leaves British oil of vitriol behind , thus : - Suppose I take such a bill for £ 500 to. leaves them with a yellowish tinge . In these cases this gas is used . It seems simply to combine with the ...
... liquids is less than the sum of their leaves British oil of vitriol behind , thus : - Suppose I take such a bill for £ 500 to. leaves them with a yellowish tinge . In these cases this gas is used . It seems simply to combine with the ...
多く使われている語句
acid angle animal Asia avait Avez-vous become body called Calyx Cape carbonate cent centre church colour compound consonant Cotton crustaceans dair deponent verbs deposited dicotyledonous diphthongs Divide divisor draw English equal example EXERCISES IN LESSONS fait feet Fodora fraction France French frère give Greek habe heat hence heures honour hydrochloric acid inches insects iron Italian KEY TO EXERCISES language Latin least common multiple letters liquid London and Westminster means metal miles Monsieur Mountains multiplied nitric acid oont ouss ovary ovules oxide pass père petals position pounds pressure produced pronounced pupil qu'il quantity quotient Russia salt side sœur sound specific gravity stamens sulphur sulphuric acid surface syllable term tion tube vanishing point verb vessel voulez-vous vowels weight Westminster Bank wheel words writing εστι εστιν ον
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