Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 6
... possible to reproduce these results at will . With the exception of the local effects noted , no grain - growth occurred if the reduction of area fell below about 7 per cent . In the tabulated results some variations between the ...
... possible to reproduce these results at will . With the exception of the local effects noted , no grain - growth occurred if the reduction of area fell below about 7 per cent . In the tabulated results some variations between the ...
Strona 7
... possible by digesting with cold very pure water for some days , and then were dissolved by treatment with very pure bromine under dilute hydrobromic acid solution in a quartz flask . The solution was digested with an excess of zinc in ...
... possible by digesting with cold very pure water for some days , and then were dissolved by treatment with very pure bromine under dilute hydrobromic acid solution in a quartz flask . The solution was digested with an excess of zinc in ...
Strona 37
... possible manner the main features of the history of the science . It is perhaps scarcely realised by many persons , even students of chemistry , how completely it belongs , as a systematic branch of physical science , to modern times ...
... possible manner the main features of the history of the science . It is perhaps scarcely realised by many persons , even students of chemistry , how completely it belongs , as a systematic branch of physical science , to modern times ...
Strona 39
... possible with labora- tory routine , and it is reasonable to suppose that an em- ployer feels disappointed when an assistant , well recom- mended from his college , seems unable to carry out in a commonsense practical manner a very ...
... possible with labora- tory routine , and it is reasonable to suppose that an em- ployer feels disappointed when an assistant , well recom- mended from his college , seems unable to carry out in a commonsense practical manner a very ...
Strona 50
... possible case of a reaction whose chemical stage ts extremely slow in com- parison with the diffusion stage , thus giving a concentra - order is to be expected in all normal cases of this type , quite tion at the surface of the metal ...
... possible case of a reaction whose chemical stage ts extremely slow in com- parison with the diffusion stage , thus giving a concentra - order is to be expected in all normal cases of this type , quite tion at the surface of the metal ...
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