Adeney and Becker — Solution of Nitrogen and Oxygen, 399 



When the values of the absorptions, given in column 4 of the tables, are 

 plotted against the time, a smooth curve is obtained in each case. The curves 



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go o o o i 

 r*. <o m , r c 



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 representing the behaviour of distilled water and tap-water are very closely 



