(61] 



Die Konstante cler inneren Reibung des Eicinusols. 



Serie XVIII. 



= 36.5" C 

 11 = 6. 



Nr. 



H 



cm 



Q 



g 



10 s ".// 



a 



a 







°c 



1 



12.03 



13.324 



198 



1.1076 



+ 0.0192 



36.5 



2 



14.43 



15.520 



197 



1.0755 



— 0.0129 



36.6 



3 



21.83 



23.899 



198 



1.0948 



+ 0.0064 



36.6 



4 



24.52 



27.411 



198 



1.1179 



+ 0.0295 



36.6 



5 



27.80 



29.737 



197 



1.0697 



• —0.0187 



36.5 



6 



34.68 



36.925 



198 



1.0647 



- 0.0237 



36.5 



Mittelwert der Konstanten: 



a = 1.0884. 



Wahrscheinlicher Fehler dieser Konstanten: 



j = + 0.00 591 

 (■)' = 25.0" C o e ' = 13.534 



d e = 0.9489, 



Avoraus: 



>/ == 2.862 

 E = 0.016. 



Somit: 



?/ = 2.862 G C - l S~' + 0.016. 



Die Unsicherheit betrag-t 0.6% 





261 



Serie XIX. 

 = 38.30 C 



n = 6. 



Nr. 



H 



cm 



Q 



a' 



1 2 . ii 



a 



a 







»C 



1 



14.78 



18.278 



197 



1.2367 



+ 0.0155 



38.2 



2 



15.06 



18 507 



197 



1.2289 



+ 0.0077 



38.4 



3 



16.38 



19.643 



197 



1.1992 



— 0.0220 



38.2 



4 



18.32 



22.127 



196 



1.2078 



— 0.0134 



38.2 



5 



20.62 



25.639 



196 



1.2434 



+ 0.0222 



38.4 



6 



23.63 



28.620 



196 



1.2112 



— 0.0100 



38.3 



