Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 8
... determined . It is colourless , and has a stupifying action on the body . It is just half as heavy again as atmospheric air - its specific gravity being 1'455 ; and , therefore , 100 cubic inches of it weigh about 45 grains . It burns ...
... determined . It is colourless , and has a stupifying action on the body . It is just half as heavy again as atmospheric air - its specific gravity being 1'455 ; and , therefore , 100 cubic inches of it weigh about 45 grains . It burns ...
Strona 9
... determining the value of the light for the benzole or naphtha consumed ; and the results are , that every grain of the vapour taken up by a foot of common twelve - candle gas increases its light about 10 per cent . The various naphthas ...
... determining the value of the light for the benzole or naphtha consumed ; and the results are , that every grain of the vapour taken up by a foot of common twelve - candle gas increases its light about 10 per cent . The various naphthas ...
Strona 12
... determine its hardness , which , to his astonishment and to my own , was increased instead of diminished by boiling . Concluding that some mistake must have been made , the experiments were repeated , both by my assistant and by myself ...
... determine its hardness , which , to his astonishment and to my own , was increased instead of diminished by boiling . Concluding that some mistake must have been made , the experiments were repeated , both by my assistant and by myself ...
Strona 13
... determined after the alloy had been so melted and cooled two or three times . In the two or three fusions a partial oxidation of the metals takes place , which occa- sions a slight alteration in the equivalent proportions , and which it ...
... determined after the alloy had been so melted and cooled two or three times . In the two or three fusions a partial oxidation of the metals takes place , which occa- sions a slight alteration in the equivalent proportions , and which it ...
Strona 16
... determining the photometrical value of gas by the amount of condensation with chlorine or bromine ; for by such a process we have no knowledge of the particular hydrocarbon condensed . In my own experiments I find that the condensation ...
... determining the photometrical value of gas by the amount of condensation with chlorine or bromine ; for by such a process we have no knowledge of the particular hydrocarbon condensed . In my own experiments I find that the condensation ...
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