

of Hydi 



% ogen and some ot 



her Gases. 



339 







Table 



XII. 







J 



une 24, 1918. 











H 2 



(jo = 50 - atm.). 





Vacuum 





2 h 49 ,n p.m 



., *=20 o -0C., 



6 = 10-0. 



4 



11 42 ,n p.m., b 



= 10-0. 



C. 



s. 



S. 



C. 



S. 



0. 



amp. 



em. 



cm. 



amp 



cm. 



cm. 







50-50 



360 







48-50 



9-10 



10 



54'10 



310 



10 



57-60 



7-10 







51-00 



3-60 







50-50 



9-00 



10 



54-60 



2-88 



10 



59-50 



7-08 







51-72 



3-58 







52-42 



908 



10 



55-30 



2-80 



10 



61-50 



7-15 







52-50 



3-40 







54-35 



8-95 



10 



5590 



2-72 



10 



63-30 



715 







53-18 

 H 2 (ditto). 



3-21 (mean) 







5615 



Vacuum. 



8-08 (mean) 



3* 5 



11 p.m., 6=10-0 





5^ 



3 m F.M., 6 = 10*0. 



C. 



S. 



S. 



C. 



S. 



8. 



amp. 



cm. 



cm. 



amp, 



cm. 



cm. 







44-50 



3-25 







46-85 



8-35 



10 



4775 



3-15 



10 



55-20 



7-90 







44-60 



3-12 







47 30 



8-40 



10 



4772 



2-92 



10 



55-70 



760 







44-80 



3-00 







48-10 



8-80 



10 



47-80 



300 



10 



56-90 



7-60 







4480 



3-00 







4930 



8-90 



10 



47-80 



305 



10 



58-20 



7-45 







44-75 



3-45 







50-75 



8-13 (mean) 



10 



48-20 



308 













45-12 



3-10 (mean) 









Total 



mean 



3-16 Tot 

 le of gas=186T c.c. a 



al mean 



... 8-11 





Yolun 



t21°-2C. 







Baro. 



pre3s. = 753-25 



mm. at2i°-6 0. 





Air (/j~1 atm.). 







Calculation. 



^ = 21°-5C. ; 6 = 10-0, 



**,= 



3-16-8-11 = 



-4'95 cm., 



vro. press.: 



= 7520 mm. at 

 5 h 40™. p.m. 



21°-3C. 



d = 



a 



25-45-8-11 = 



= 17-34 cm., 



C. 

 amp. 



S. 

 cm. 



8. 

 cm. 



m s = 



001556 gm., 









4495 



24-75 



m a = 



0-00455 gm., 





10 







10 



69-70 

 44-65 

 70-10 



25-05 

 25-45 

 25-10 



*H 2 = 



-4-95K 



0-01556 



-318-0 K, 





 10 



45 00 

 71-00 



2600 

 25-00 



Xa 



17-34 K_ 

 0-00455 - 38101 





 10 



46-00 

 7230 



26-30 

 2505 



h± = 



-3180 

 3810 " 



0-0834. 







47 25 



26-75 



/(■a 





10 



7400 



25-00 













49-00 



25-45 (mean) 









Z2 



