Chemical News and Journal of Industrial Science, Tomy 107-108Chemical news office., 1913 |
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Strona 7
... becomes brown , and the substance cannot be re - precipi- tated with acids . By distillation with potassium ... become brittle at all ; in fact , a piece of sheet brass , heated in hydrogen until a large proportion of its zinc had ...
... becomes brown , and the substance cannot be re - precipi- tated with acids . By distillation with potassium ... become brittle at all ; in fact , a piece of sheet brass , heated in hydrogen until a large proportion of its zinc had ...
Strona 14
... become angular in consequence of the pressure exerted by one thread upon the other . Similar sections are to be noted in ... becomes less . Which , being put in another way , comes to this - that , within the limits above cited , the ...
... become angular in consequence of the pressure exerted by one thread upon the other . Similar sections are to be noted in ... becomes less . Which , being put in another way , comes to this - that , within the limits above cited , the ...
Strona 17
... becomes heavier as more mercuric chloride is added . With excess of mercuric chloride the precipitate re - dissolves to a clear solution . Addition of yttrium iodide solution again causes a precipitate to form , but , on the other hand ...
... becomes heavier as more mercuric chloride is added . With excess of mercuric chloride the precipitate re - dissolves to a clear solution . Addition of yttrium iodide solution again causes a precipitate to form , but , on the other hand ...
Strona 18
... becomes heavier , although complete precipitation does not occur for several days with an Yttrium excess of alkaloid . requires an excess of alkaloid to start precipitation . The products are all white , except that of neodymium , which ...
... becomes heavier , although complete precipitation does not occur for several days with an Yttrium excess of alkaloid . requires an excess of alkaloid to start precipitation . The products are all white , except that of neodymium , which ...
Strona 27
... becomes- E = ^ - ^ ' + T and the cell is exothermic . de dT ( 2 ) , de For equation ( 1 ) T has a + ive value , the E.M.F. dT rising with increase of temperature , and for equation ( 2 ) de T is --ive . dT Starting from saturated ...
... becomes- E = ^ - ^ ' + T and the cell is exothermic . de dT ( 2 ) , de For equation ( 1 ) T has a + ive value , the E.M.F. dT rising with increase of temperature , and for equation ( 2 ) de T is --ive . dT Starting from saturated ...
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