Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
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Strona 51
... copper sulphate : white copper sul- phate 250 : 160 = 25 : 16 . If a tube carry a bulb at each end contain- ing in one 25 parts of the blue and in the other 16 parts by weight of course of the white , the bulbs being equal in weight ...
... copper sulphate : white copper sul- phate 250 : 160 = 25 : 16 . If a tube carry a bulb at each end contain- ing in one 25 parts of the blue and in the other 16 parts by weight of course of the white , the bulbs being equal in weight ...
Strona 52
... copper sulphate and the equation giving the displacement by mag- nesium of the copper . If he understand the theory he will realise the homogeneous character of the crystal and metals and see that the equation tells the story of the ...
... copper sulphate and the equation giving the displacement by mag- nesium of the copper . If he understand the theory he will realise the homogeneous character of the crystal and metals and see that the equation tells the story of the ...
Strona 69
... copper sulphate to electrolysis with voltage between 100 and 150 from lighting line and note- I. Appearance of flocculent blue sub- stance round cathode which if removed and dried blackens to form copper oxide . This is the light blue ...
... copper sulphate to electrolysis with voltage between 100 and 150 from lighting line and note- I. Appearance of flocculent blue sub- stance round cathode which if removed and dried blackens to form copper oxide . This is the light blue ...
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