Chemical News and Journal of Physical Science, Tom 115Chemical news office., 1917 |
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Strona 1
... less have proceeded along evolutionary lines when the The second chemical war crisis arose over the shortage of war came to alter radically in all directions our ideas con - high explosives . This shortage , which existed among the ...
... less have proceeded along evolutionary lines when the The second chemical war crisis arose over the shortage of war came to alter radically in all directions our ideas con - high explosives . This shortage , which existed among the ...
Strona 7
... less than whole was dissolved in water and evaporation repeated in I ampère , and was continued for about sixteen hours . order to decompose bromide which might have been During the electrolysis a slow current of very pure included in ...
... less than whole was dissolved in water and evaporation repeated in I ampère , and was continued for about sixteen hours . order to decompose bromide which might have been During the electrolysis a slow current of very pure included in ...
Strona 10
... less trustworthy than the rest and probably slightly too with a blackish coating which seemed to consist chiefly of hydroxide , since it turned to a rust - red colour on drying . In the presence of 0.25 molar sulphuric acid the coating ...
... less trustworthy than the rest and probably slightly too with a blackish coating which seemed to consist chiefly of hydroxide , since it turned to a rust - red colour on drying . In the presence of 0.25 molar sulphuric acid the coating ...
Strona 12
... less ash than No. 30. For very accurate quantitative work . Retains finest precipitates . Equivalent to C. S. & S. 589 ( White Ribbon ) . No. 41. Treated same as No. 40 , but more open and filters more quickly . Not recommended for ...
... less ash than No. 30. For very accurate quantitative work . Retains finest precipitates . Equivalent to C. S. & S. 589 ( White Ribbon ) . No. 41. Treated same as No. 40 , but more open and filters more quickly . Not recommended for ...
Strona 18
... less than a certain or " critical " amount , the annealing range within which grain - growth can occur seems to be limited by the thermal critical points at about 690 ° and 780 ° C. 5. The most practical standard by which to measure the ...
... less than a certain or " critical " amount , the annealing range within which grain - growth can occur seems to be limited by the thermal critical points at about 690 ° and 780 ° C. 5. The most practical standard by which to measure the ...
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