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Pagina 5
This experiment proves what extreme caution is necessary in operating on this substance , for the quantity I used was scarcely as large as a grain of mustard seed . A small globule of it thrown into a glass of olive oil , produced a ...
This experiment proves what extreme caution is necessary in operating on this substance , for the quantity I used was scarcely as large as a grain of mustard seed . A small globule of it thrown into a glass of olive oil , produced a ...
Pagina 66
To acquire an idea of the quantity of potash in ulmin , 4 grains of ulmin were decomposed by nitric acid . They afforded 2.4 grains of resin - like matter . The nitrate of potash obtained was heated to deflagration , in small quantities ...
To acquire an idea of the quantity of potash in ulmin , 4 grains of ulmin were decomposed by nitric acid . They afforded 2.4 grains of resin - like matter . The nitrate of potash obtained was heated to deflagration , in small quantities ...
Pagina 67
Muriatic acid , poured on , caused a strong effervescence , and formed muriate of potash , which , freed from all charcoal , and made red hot , weighed 0.6 grain , corresponding to 200 of potash in ulmin . These experiments assign about ...
Muriatic acid , poured on , caused a strong effervescence , and formed muriate of potash , which , freed from all charcoal , and made red hot , weighed 0.6 grain , corresponding to 200 of potash in ulmin . These experiments assign about ...
Pagina 72
If 82 grains of water were taken at the temperature of 62 ' , and if one grain of this were converted into vapour by absorbing 960 ' , then the whole quantity would lose = 30 ° , and thus be reduced to the temperature of 32 ' .
If 82 grains of water were taken at the temperature of 62 ' , and if one grain of this were converted into vapour by absorbing 960 ' , then the whole quantity would lose = 30 ° , and thus be reduced to the temperature of 32 ' .
Pagina 98
... leaving the cardiac cavity entire and unopened . Of these glands slit open 40 grains were put into a vessel , and two ounces of new milk added . a 1 40 grains of rennet were put into a 98 Sir E. HOME on the coagulating Power.
... leaving the cardiac cavity entire and unopened . Of these glands slit open 40 grains were put into a vessel , and two ounces of new milk added . a 1 40 grains of rennet were put into a 98 Sir E. HOME on the coagulating Power.
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Philosophical Transactions of the Royal Society of London Royal Society (Great Britain) Volledige weergave - 1835 |
Philosophical Transactions of the Royal Society of London Royal Society (Great Britain) Volledige weergave - 1836 |
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