Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 196
... quantity added , and a large beaker was inverted over that which contained the substance undergoing analysis . After a lapse of three or four hours , the liquid was poured off , a third , and , if necessary , a fourth quantity added in ...
... quantity added , and a large beaker was inverted over that which contained the substance undergoing analysis . After a lapse of three or four hours , the liquid was poured off , a third , and , if necessary , a fourth quantity added in ...
Strona 355
... quantity ; both terms are equally applicable to electricty at rest or in motion . The quantity of electricity , both in its static condition and in its motion through conductors , usually varies directly as the tension , and hence their ...
... quantity ; both terms are equally applicable to electricty at rest or in motion . The quantity of electricity , both in its static condition and in its motion through conductors , usually varies directly as the tension , and hence their ...
Strona 167
... quantity ozone is also at its maximum , and also with hail ; but the quantity is smaller on days with snow and sleet than on days with- out them . With fog it is below the mean quantity . It is above it with cirri , halos , aurora , and ...
... quantity ozone is also at its maximum , and also with hail ; but the quantity is smaller on days with snow and sleet than on days with- out them . With fog it is below the mean quantity . It is above it with cirri , halos , aurora , and ...
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acetate action adulterated alcohol alkaline alloy ammonia amount analysis aniline apparatus appears arsenic atmosphere blue body boiling bromine burn candle carbonic acid cent chemical CHEMISTRY chemists chloric acid chloride colouring matter combination combustion compound containing copper crystallised crystals decomposed decomposition dilute dissolved distilled effect employed ether evaporated experiments fact ferrocyanide filter flame gases give grains green heat hydrochloric acid hydrogen ignited impurities insoluble iodide iodine iron lead light lime lines liquid magnesia means mercury metal method mineral mixed mixture nitrate nitric acid nitrogen observed obtained ordinary oxide oxygen paper passed phosphoric acid phosphorus platinum portion potash potassium precipitate prepared present produced pure quantity reaction salt samples silver sodium soluble solution specimens spectrum starch steel substance sugar sulphate sulphide sulphuretted sulphuric acid surface tellurium temperature tion tube vapour vessel weight yellow zinc