( 525 ) 



Preisioiis. Trni|i>:ialurc.<. Osrill^liolii. 



Air ortlinaire 29,431 ^{9,7 8595o,85 



Air rarefie 1,71 69,09 85959,915 



Differences 37,721 9?o65 



Air ordinaire 29,839 35,89 863o/|,59 



Air rarefie 3,38 36,5 863i3,93 



Differences 27,459 g,54 



Air ordinaire 29,728 32,37 



Air rarefie 3,59 33,45 



Differences 26,1 38 



Air ordinaire 29,762 36,4 863o5,85 



Air rarefie o,653 36,52 863i6,3i 



Differences 29,109 io,38 



Air ordinaire 30,196 35,67 863o5,645 



Air rarefie i4,ii6 36,63 863 11, 35 



Differences. ....... 16,080 5,7o5 



Air ordinaire 30,193 38,i 863o5,57 



Gaz hydrogene 5o,i935 39,32 863i4,o85 



Difference 8,5 1 5 



863o4,o3 

 863i5,2o 



i'. Air ordinaire. . . 



2. Gaz hydrogene . . 



3. Hydrogene rarefie. 

 Differen. entre 1 et 2. 

 Differen. entre 3 et 3. 



3o,ii3 4>j25 



3o,i2o 39,75 



0,872 40^7^ 



29,248 



863o6,39 



863 I 4,95 



863 1 6,90 



8,56 



