192 



MR J. Y. BUCHANAN ON THE 



Table lie. 



Table of Observations made with Hydrometers A and B in the Supersaturated 

 Solutions, 7-196 CaCl^-\- 1000 grams of Water, at 19-50° C. 



Index of 



Hydro- 

 meter 

 used. 



Time Interval in 











Series of 



Minutes of Successive 



Added Weight 



Reading in 



Corresponding 



Correspoiidiiic/ 



Observa- 



Observations from 



in Grams. 



Millimetres. 



Sjiecific Gravity. 



Displacement. 



tions. 



first Observation. 















1-4 



8-65 



13-4 



1-443843 



1245-81 







2-7 



8-75 



20-5 



876 



•78 







4-1 



8-85 



28-0 



884 



•78 







5-5 



8-95 



35-6 



868 



•79 







6-8 



9-05 



43-1 



859 



•80 



1st 



A 



8-2 



9-15 



50-9 



824 



•83 







9-6 



9-25 



58-2 



851 



•80 







10-9 



9-35 



65-8 



825 



•83 







12-3 



9-45 



73-0 



831 



-82 







13-6 



9-55 



80-3 



832 



-82 







15-0 



9-65 



87-5 



843 



•81 



Time interval of 8 minutes between experiments. 







24-5 



6-1 



10-0 



1-443941 



1245-73 







25-9 



6-2 



18-8 



911 



-75 







27-4 



6-3 



27-3 



912 



-75 







28-8 



6-4 



36-7 



839 



•82 







30-3 



6-5 



45-0 



867 



■79 



2nd 



B 



31-7 



6-6 



54-2 



806 



-84 







33-2 



6-7 



62-6 



830 



-82 







34-6 



6-8 



711 



830 



•82 







36-1 



6-9 



79-9 



807 



■84 







37-5 



7-0 



88-0 



844 



-81 







39-0 



7-1 



96-6 



838 



•82 



Time interval of 8 minutes between experiments. 







48-5 



8-65 



13-9 



1-443793 



1245^85 







501 



8-75 



21-3 



799 



■85 







51-6 



8-85 



28-2 



865 



■79 







53-2 



8-95 



36-6 



769 



•88 







54-7 



9-05 



43-8 



800 



-85 



Srd 



A 



56-3 



9-15 



51-5 



767 



-88 







57-8 



9-25 



58-3 



841 



-81 







59-4 



9-35 



• 66-2 



784 



-86 







60-9 



9-45 



73-8 



752 



-89 







62-5 



9-.55 



81-0 



762 



-88 







64-0 



9-65 



88-7 



724 



•92 



