Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 3
... amount of work has not been done . The worked metal reaches 2'72 , in some of the above instances , but this value was obtained in only three determinations , and was not found for hard - drawn wire . The above values differ from the ...
... amount of work has not been done . The worked metal reaches 2'72 , in some of the above instances , but this value was obtained in only three determinations , and was not found for hard - drawn wire . The above values differ from the ...
Strona 11
... amount fessional life after a course of training in chemical tech- of proficiency in the usual analytical operations , and have in addition made a special study of some particular branch . It not infrequently happens that they find the ...
... amount fessional life after a course of training in chemical tech- of proficiency in the usual analytical operations , and have in addition made a special study of some particular branch . It not infrequently happens that they find the ...
Strona 18
... amount of heat evolved would have been different , but the chemical reaction in each case would have been the same . From whence came the enormous amount of heat given out by the reaction ? Why and how does the amount of heat given out ...
... amount of heat evolved would have been different , but the chemical reaction in each case would have been the same . From whence came the enormous amount of heat given out by the reaction ? Why and how does the amount of heat given out ...
Strona 19
... amount , for we have no evidence whatever as to the energy which the ice possesses at that temperature . We only know that the energy of the ice is 67,300 calories less than the amount possessed by the equivalent hydrogen and oxygen ...
... amount , for we have no evidence whatever as to the energy which the ice possesses at that temperature . We only know that the energy of the ice is 67,300 calories less than the amount possessed by the equivalent hydrogen and oxygen ...
Strona 20
... amount may be calculated from the relation first proposed by Waterston , namely , — 7 = specific heat of gas at ... amount actually To effect the above mentioned change for 16 grms . of added to the oxygen was found to be 1972 calories ...
... amount may be calculated from the relation first proposed by Waterston , namely , — 7 = specific heat of gas at ... amount actually To effect the above mentioned change for 16 grms . of added to the oxygen was found to be 1972 calories ...
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