Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 49
... surface of the liquid . We know h ' f с d .gi it that if a beam of light fall upon the surface obliquely , is bent down on entering . We also know that , supposing we had a luminous point ( at c ) underneath the surface , at the bottom ...
... surface of the liquid . We know h ' f с d .gi it that if a beam of light fall upon the surface obliquely , is bent down on entering . We also know that , supposing we had a luminous point ( at c ) underneath the surface , at the bottom ...
Strona 86
... surface to articles on to which it is desired to deposit copper by electricity , and where the article itself is not a conductor of electricity . In order to silver the surface of paper , or of a woven fabric , or other similar surface ...
... surface to articles on to which it is desired to deposit copper by electricity , and where the article itself is not a conductor of electricity . In order to silver the surface of paper , or of a woven fabric , or other similar surface ...
Strona 87
... surface on which it is deposited by attaching to it the paper , woven fabric , or other similar material , and then removing the said material and the silver film together from the surface . The silver is first deposited , by preference ...
... surface on which it is deposited by attaching to it the paper , woven fabric , or other similar material , and then removing the said material and the silver film together from the surface . The silver is first deposited , by preference ...
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acetic acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears atmosphere beautiful blue body boiling bromine brown carbonic acid cent charcoal chemical Chemistry chemists chloride coal colouring matter composition compound containing copper crystallised crystals dilute dissolved distilled electric employed Ether sol ethylamine evaporated experiments filter flame flask gases glass grains grammes heat hydrochloric acid hydrogen Improvements insoluble iodine iron lecture light lime lines liquid London manufacture metal method mineral minutes mixed mixture nitrate nitric acid nitrogen observed obtained oxalic oxalic acid oxide oxygen paper passed phosphoric acid plants platinum portion potash potassium precipitate prepared present prism produced Professor proportion pure rays reaction residue rubidium salt silica silver soda sodium soil soluble solution specimens spectra spectrum strychnia substance sulphate sulphide sulphuric acid surface tartaric acid temperature thallium tion tube vapour yellow zinc