Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 84
... lime or clay which has been dried at 400 ° or 500 ° F. , and is kept between 400 ° and 600 ° F. during the passage of the gas and vapour , not a trace of bisulphide of carbon passes from the tube , but sulphide of hydrogen does pass ...
... lime or clay which has been dried at 400 ° or 500 ° F. , and is kept between 400 ° and 600 ° F. during the passage of the gas and vapour , not a trace of bisulphide of carbon passes from the tube , but sulphide of hydrogen does pass ...
Strona 87
... lime - water , or I can force the air out of my lungs through the tube ( B ) which goes to the bottom , and so show its effect upon the lime - water . You will observe that however long I draw the external air into the lime - water ...
... lime - water , or I can force the air out of my lungs through the tube ( B ) which goes to the bottom , and so show its effect upon the lime - water . You will observe that however long I draw the external air into the lime - water ...
Strona 216
... lime which is present in the New River Company's water in the proportion of 3.23 grains to the gallon . This sulphate of lime is not very soluble in water ; it requires about 500 times its weight of water to dissolve it , still I need ...
... lime which is present in the New River Company's water in the proportion of 3.23 grains to the gallon . This sulphate of lime is not very soluble in water ; it requires about 500 times its weight of water to dissolve it , still I need ...
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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