14 ROYAL SOCIETY OF CANADA 
TABLE II.—Continued. 
DEPRESSION IN COMPLEX SOLUTIONS. 



Depression of Freezing-Point. 

Concentration Jonization 
(gr. equiv. /I.) coefficients = 
wan eee at 0° C. Observed. | Calculated.| Difference. 



(4) Solutions containing Potassium and Sodium Sulphates. 




4K2SO, 4 Na, S Os 4K, SO, 4 Na, SO; 
‘025 ‘025 ‘7555 ‘7525 ‘1187 ‘1189 + 0002 
‘0275 ‘0275 ‘7470 ‘7437 “1299 ‘1300 + °0001 
‘03 ‘03 “7407 7334 ‘1411 ‘1411 "0000 
‘035 035 ‘7330 :7218 ‘1634 ‘1632 — "0002 
(7310) 
‘04 ‘04 ‘7232 ‘7118 ‘1854 ‘1853 — "0001 
‘05 “05 ‘7106 6924 ‘2284 * 2293 + 0009 
(7070) (:6930) 
‘075 075 6717 6587 ‘3327 3345 +°0018 
| (6730) (6567) 
ell ail ‘6457 6203 ‘4324 4350 + ‘0026 
(-6230) 
‘125 ‘125 6265 ‘5959 5295 ‘0343 + 0048 
| (: 6285) La PT ih 




(5) Solutions containing Hydrochloric and Sulphuric Acids. 






H Cl 4H, SO, Ct | 4H, SO, | 
‘02585 ‘000 (968) (698) 
da ‘0203 965 647 ‘1368 ‘1362 —-"0006 
(:966) (652) 
gs 0508 “962 622 ‘1970 ‘1975 + °0005 
(626) 
es ‘0811 955 ‘613 * 2587 * 2572 —"0015 
(958) (612) 
oa ‘102 “954 605 2994 2982 —°0012 
( 956) (°606) 
Fe ‘203 "941 ‘586 ‘4947 ‘4929 — ‘0018 
= ‘304 ‘922 “570 ‘6821 ‘6821 +" 0000 
‘1525 0203 918 560 ‘5812 ‘5750 — 0062 
oy ‘0508 “917 558 ‘6457 ‘6331 —"0126 



