Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 5
... temperature . They were then placed , in turn , in a dry glass vessel closed with a manometer and aspirator tube . previously tested and proved vessel , 400 cc . rubber stopper carrying a The apparatus had been gas - tight . Capacity of ...
... temperature . They were then placed , in turn , in a dry glass vessel closed with a manometer and aspirator tube . previously tested and proved vessel , 400 cc . rubber stopper carrying a The apparatus had been gas - tight . Capacity of ...
Strona 6
... temperatures , when penetration effect is considerable . Heating immediately before use drives from the charcoal any ... temperature , & c . , it is probable that iodine in benzene exists in a simpler form . Benzoic acid was removed to ...
... temperatures , when penetration effect is considerable . Heating immediately before use drives from the charcoal any ... temperature , & c . , it is probable that iodine in benzene exists in a simpler form . Benzoic acid was removed to ...
Strona 7
... temperature , a is an infinitesimal coeffi- cient producing the relative values of the intrinsic pres- sures at the critical and observation temperatures respec- tively , and b is a constant making the sum in brackets equal to the ...
... temperature , a is an infinitesimal coeffi- cient producing the relative values of the intrinsic pres- sures at the critical and observation temperatures respec- tively , and b is a constant making the sum in brackets equal to the ...
Strona 9
... temperatures . He had inter- preted this as indicating the existence of a skin of occluded gas round the wire . The ... temperature . Using a series of blackened cubes , he had obtained values for the convection which agreed roughly ...
... temperatures . He had inter- preted this as indicating the existence of a skin of occluded gas round the wire . The ... temperature . Using a series of blackened cubes , he had obtained values for the convection which agreed roughly ...
Strona 10
... temperature is raised and the proportion of hydrogen is increased . The reduction continues as follows : - WO2Cl2 + 3H2 WOC14 + 3H2 = W + 2H2O + 2HCl , W + H2O + 4HCI . Tungsten wire is also made by mixing tungsten powder with an ...
... temperature is raised and the proportion of hydrogen is increased . The reduction continues as follows : - WO2Cl2 + 3H2 WOC14 + 3H2 = W + 2H2O + 2HCl , W + H2O + 4HCI . Tungsten wire is also made by mixing tungsten powder with an ...
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