The Chemical News and Journal of Physical Science, Volumes 37-38Griffin, Bohn and Company, 1878 |
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Page 129
... formation of diazo- benzol , the latter forming successively diazo - amido- benzol and amido - azobenzol . Under certain circum- stances a secondary reaction takes place , a substance , C36H29N5 , being formed , which , when treated ...
... formation of diazo- benzol , the latter forming successively diazo - amido- benzol and amido - azobenzol . Under certain circum- stances a secondary reaction takes place , a substance , C36H29N5 , being formed , which , when treated ...
Page 191
... formed in plants which are bleached from the absence of light , and that their formation in the chlorophyll corpuscles depended on the exposure of the plant to bright sunlight . Godlewski proved that if no carbonic acid was present no ...
... formed in plants which are bleached from the absence of light , and that their formation in the chlorophyll corpuscles depended on the exposure of the plant to bright sunlight . Godlewski proved that if no carbonic acid was present no ...
Page 35
... formed and the alkali decompose each other mutually with formation of the original salt and of zinc hydrate , a mole- cule of hydrogen being thus available in every cycle . Decomposition of the Tarry Oil of Lignite at a Red Heat.-C ...
... formed and the alkali decompose each other mutually with formation of the original salt and of zinc hydrate , a mole- cule of hydrogen being thus available in every cycle . Decomposition of the Tarry Oil of Lignite at a Red Heat.-C ...
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Common terms and phrases
acetic acid action alcohol alkaline ammonia ammonium analysis aniline apparatus areometer arsenic arsenic acid atomic weight benzol boiling calcium carbonic acid cent chambers Chemical Chemistry chemists chloric acid chloride colour compounds containing copper crystallised crystals decomposed decomposition determined dilute dissolved distilled elements ether evaporation examination experiments filter filtrate flask formed gases gives glass heat hydrate hydrochloric acid hydrogen insoluble Institute iron lime liquid London manganese manufacture matter metal method mineral mixed mixture naphthalin nitrate nitric acid nitrogen nitrous obtained ordinary oxalic oxalic acid oxide oxidised oxygen paper permanganate phosphate phosphoric acid phosphorus plate platinum potash potassium precipitate prepared present produced Prof pure quantity reaction researches Royal salt silica silver Society soda sodium soluble solution specific gravity substance sugar sulphate sulphide sulphuric acid temperature terpenes thallium tion tube vapour washed whilst yellow yielded zinc