ScienceJohn Michels (Journalist) 1933 |
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Page 57
... amount of carbon dioxide absorbed during the operating time is determined by titrating an aliquot of the solution in the flask , after adding barium chloride . The error introduced by the absorption of CO2 during the operations of ...
... amount of carbon dioxide absorbed during the operating time is determined by titrating an aliquot of the solution in the flask , after adding barium chloride . The error introduced by the absorption of CO2 during the operations of ...
Page 398
... amounts . It is by no means a matter of indifference whether we can prove the presence somewhere of a minute amount of a metal or of a chemical compound as an impurity of other metals or compounds . Modern research has demon- strated ...
... amounts . It is by no means a matter of indifference whether we can prove the presence somewhere of a minute amount of a metal or of a chemical compound as an impurity of other metals or compounds . Modern research has demon- strated ...
Page 400
... amount as one part in fifty thousand million of air could thus be recognized . On the assumption that about fifty cubic centimeters of air must flow past the olfactory nerves of the nasal passages to make an odor noticeable , the amount ...
... amount as one part in fifty thousand million of air could thus be recognized . On the assumption that about fifty cubic centimeters of air must flow past the olfactory nerves of the nasal passages to make an odor noticeable , the amount ...
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Academy acid adrenal adrenal insufficiency Agriculture American Association animals annual apparatus Atlantic City atoms awarded biological blood Botanical cells cent Century of Progress chairman chemical chemistry chromosphere City College Columbia University committee Cornell University cosmic rays Council density director discussion disease effect electric energy engineering experimental experiments fessor field galactose genetics Geological given Grand Central Terminal Harvard Harvard University heat held increase industry Institute investigation John Jour laboratory lecture material mathematics Medical Medicine meeting ment method Museum National nature Observatory observed obtained organization papers physics physiological plants poliomyelitis possible present president pressure problems produced Professor reaction recent relativistic thermodynamics reported School SCIENCE FRIDAY scientific secretary Section serum session showed Sigma Xi sity Smithsonian Institution Building Society stars symposium temperature theory thermodynamics tion Univer versity vice-president virus volume Washington William York