The Chemical News and Journal of Physical Science, Volumes 37-38Griffin, Bohn and Company, 1878 |
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Page 48
... sulphuric acid was added to a saturated solution of calcium sulphate in hydrochloric acid . Calcium sulphate was precipitated and hydrochloric acid gas expelled . I next looked for two solvents which would dissolve the same substance ...
... sulphuric acid was added to a saturated solution of calcium sulphate in hydrochloric acid . Calcium sulphate was precipitated and hydrochloric acid gas expelled . I next looked for two solvents which would dissolve the same substance ...
Page 127
... sulphuric acid employed in the sugar analyses . It will be noticed that cane ash contains a larger pro- portion of lime , magnesia , ferric oxide , and sand than beet . These substances are removed from the juices in the beet ...
... sulphuric acid employed in the sugar analyses . It will be noticed that cane ash contains a larger pro- portion of lime , magnesia , ferric oxide , and sand than beet . These substances are removed from the juices in the beet ...
Page 302
... Sulphuric acid in residue = 8.68 sulphur . water = 19.86 Total .. 28.54 sulphur . Similarly , 100 grs . , with 20 grs . residue gave- residue , barium sulphate water 99 19 Which calculated on 100 grs . used gave- Sulphuric acid in ...
... Sulphuric acid in residue = 8.68 sulphur . water = 19.86 Total .. 28.54 sulphur . Similarly , 100 grs . , with 20 grs . residue gave- residue , barium sulphate water 99 19 Which calculated on 100 grs . used gave- Sulphuric acid in ...
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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