in Aqueous Salt- Solutions. 387 



I. Concentration of Ester = 0*4870 g.-mol. per litre. 



t. 



Q.-x. 



x. 



O-x. 









1008 



o-oo 



4870 





2 



970 



0-38 



48-32 





6 



946 



0-62 



48-08 



(100) Xl0- 8 



10 



920 



088 



47-82 



143 



20 



8-81 



1-27 



4743 



153 



40 



8-38 



1-70 



47-00 



142 



84 



770 



2-38 



46-32 



141 



152 



7-00 



3-08 



45-62 



140 



264 



620 



3-88 



44-82 



137 



1484 



2-90 



718 



41-52 



139 









Mean 



= 142 xlO- 6 



K = 0-001305. 



A= 0-00114, or 1-13 per cent. KCN hydroiysed. 



IT. Concentration of Ester = 0*2005 g.-mol. per litre. 



t 



C 2 -x. 



X. 



C-x. 









10-38 



00 



20-05 





2 



1020 



018 



19-87 





6 



9-99 



039 



19-66 



(27) XlO" 6 



12 



9-77 



0-61 



19-44 



(36) 



27 



941 



0-97 



19-08 



39 



63 



8-90 



1-48 



18-57 



40 



131 



8-26 



2-12 



1793 



42 



243 



7-67 



2-71 



17-34 



39 



1463 



4-85 



5-53 



14-52 



41 



1683 



4-56 



5-82 



14-23 



42 









Mean 



= 40 xlO- 6 



K = 0*00151. 



A=0*00124, or 1*20 per cent. KCN hydrolysed. 



III. Concentration of Ester =0*1013 g.-mol. per litre. 



t. 



C 2 -x. 



X. 



C-.T. 









10-49 



o-oo 



10-13 





2 



10-40 



0-09 



10-04 





10 



1016 



0-33 



9-80 



(103)xl0~ s 



37 



9-66 



0-83 



9-30 



130 



104 



919 



1-30 



8-83 



143 



215 



8-57 



1-92 



8-21 



160 



1435 



6-40 



409 



6-04 



164 



1655 



6-26 



4-23 



5-90 



150 









Mean 



= 149x10-8 



K = 0-00148. 



A = 0-00124, or 1*18 per cent, KCN hydrolysed. 



