456 Mr. S. U. Pickering on the Recognition of 



Table IV. — Depression of the Freezing-Point of Acetic Acid 

 by Propyl Alcohol. 



Experimental Kesults. 



Per cent. 

 Alcohol. 



Depression. 



Mean 

 error. 



Per cent. 

 Alcohol. 



Depression. 



Mean 

 error. 



2-001 



{Ss}> 



•005 



16114 



{ 9-763/ 9 ' 757 



•007 



2-936 



{JS}i« 



•009 



18-089 





•037 



4-063 



{f|*}2-533 

 f 3-142") 



•008 



20-166 



•039 



5-028 



\ 3-153 \ 3-143 



•004 





{835} «w» 







[3-133 J 





22-141 



•054 





f 3-723 ] 











5-974 



\ 3-615 1 3-660 

 [ 3-641 J 



•033 





f 14-783^ 

 15-021 









f4-356\ 4 .o n Q 

 1 4-260 ) 4308 





24-108 



< 15-267 



.15-020 



•109 



7-031 



•048 





14-828 

 (14-722 J 









f 4-861] 











8-066 



j 4-902 1 4-926 

 [5-015 J 



•046 





f 16-829^ 

 | 16-165 1 







{SS8}**» 





26-143 



i 16-606 V 16-400 



•135 



9-077 



•032 





| 16-198 

 L.16-202J 







f 6-111] 











10-067 



<^ 6-103 L 6-095 



•015 





| 17-622 | 

 { 17-863^17-863 

 | 18-130 | 

 U8-076J 







[6-062 J 









12-100 



f 7-473"] 



•046 



28-149 



•107 





[7-256 J 







f 19-230 ^ 





14-043 



f 8-395-] 

 1 8-513 J 



•035 



30-198 



J 19217 l, q .o o 

 I 19-117 f ° 

 [19-231 J 



•030 



2 



1-259 





14 



8-415 





3 



1-861 





16 



9-681 





4 



2-494 





18 



11-067 





5 



3-126 





22 



12-322 





6 



3-675 





20 



13-692 





7 



4-289 





24 



14-948 





8 



4-886 





26 



16-304 





9 



5-492 





28 



17-764 





10 



6-055 





30 



19069 





12 



7-293 











