70 



THS DIFFUSION OF GASES THROUGH 



ment as would be expected for a dilution to nearly half the original strength. 

 The stoppage effect of a content of but lo per cent of salt is still pronounced. 



Table 25. — Air-air through KCl solution (11 grams in 100 grams water). Vessel B 

 (single tube). Constants as in table 24. Ptp=i.o6^ at 23°. 



45. The Same, Continued. — ^The solution was now again diluted to 

 about one-half strength, thus showing about one-fourth the original con- 

 centration, and the daily run of results taken as in table 26 and fig. 24, 

 with the same vessel and float as before. The density of solution was 

 p^= 1.0295 at 21°, implying 4.2 grams in 100 grams of solution, or 4.4 grams 



T.^BLE 26. 



-Air-air through KCl (4.4 grams in 100 grams water). Vessel B (single 

 tube). Constants as in table 24. p,^= t.0295 at 21°. 



afcv.?5 



Fig . 24 . — Chart showing loss of stan- 

 dard volumes of gas in diver in 

 lapse of days. Diffusion of air 

 through KCl solution. 



