206 



REV. S. M. JOHNSTON 



POTABSII'M X ITU ATE. 



Mean molecular weight found, 101 - 2. 

 International value, . 101 -19. 



Potassium Chloride. 



Grms. Salt 



added to 



50 c.c. 



Solvent. 



Per cent. 

 Composi- 

 tion. 



Grm. 



eqs. pel- 

 Litre. 



Elevation 



of Boiling 



Point. 



Ionization 

 Co-eff. 



Molecu- 

 lar 

 Weight. 



1754 



•35 



•048 



•054 



•89 



73 



•3546 



•71 



•124 



•101 



■88 



733 



•5424 



1-08 



•144 



•146 



•87 



76 



•7426 



1-47 



•202 



•190 



•85 



76 



•9740 



1-93 



•266 



•247 



■83 



76 



1-1520 



2-26 



■316 



•291 



•81 



76 



1-3684 



2-69 



•370 



•343 



■79 



76 



P5924 



311 



•428 



•394 



•77 



74 



1-7278 



337 



•466 



•425 



•76 



74 



1-8918 



3-68 



•508 



•471 



•75 



74 



Mean molecular weight found, 74"83. 

 International value, 74 - 60. 



Cadmium Iodide. 

 First Series. 



Grms. Salt 

 added to 

 50 c.c. 

 Solvent. 



•6600 

 1-1440 

 1-8258 

 2-3248 

 28564 

 3-7138 

 4 4524 



Elevation 



Per cent. 



of Boiling 



Composi- 



Point. 



tion. 



•077 



4-296 



131 



722 



191 



11-05 



•243 



13-65 



■308 



16-27 



•381 



20-17 i 



•461 



23-24 



Grm. L ,. 



„ ionization 



Z Co-en. 



•232 

 •413 

 •655 



855 

 1-055 

 1 -350 

 1-580 



•217 

 •176 

 •145 

 •130 

 •119 

 ■112 

 •107 



Molecu- 

 lar 

 Weight. 



3620 

 355-8 

 3701 

 358-2 

 360-0 

 3752 

 370-8 



Mian molecular weight found, 364'6. 

 " International value, . 366*1. 



Cadmium Iodide. 



Second Series. 



Grms. Salt 



added to 



50 c.c 



Solvent. 



Elevation 



of Boiling 



Point. 



Per cent. 

 Composi- 

 tion 



Grm. L ,. 

 ionization 



e S 61 Co-eff. 



Molecu- 

 lar 

 Weight. 



1-228 



•169 



7-68 



•445 



167 



357-7 



1-7636 



•218 



10-70 



•639 i 



146 



361-8 



2-3670 



•286 



14-04 



1-048 



119 



369-2 



2-9670 



•354 



16-80 



1-210 



115 



365-6 



3-6850 



•436 



20-05 



1-308 



113 



367-2 



4-3828 



■517 



22-97 



1-563 



107 



364-8 



5-0616 



•577 



26-12 



1-825 



101 



372-9 



5-8536 



•682 



28-41 



2-021 



096 



361-9 



Mean molecular weight found, 365d. 

 International value, . 366*1. 



Sodium Bromide. 



Grms. Salt 



added to 



50 c.c. 



Solvent. 



Elevation 

 of Boiling 



Per cent. 

 Composi- 



Grm. 



eqs. per 



Ionization 

 Co-erf 



1 

 Molecu- 

 lar 



Point. 



tion. 



Litre 

 •199 



•734 



Weight. 

 103-4 



•9508 



•405 



1-88 



1-4200 



•544 



2-78 



•294 



•704 



103-3 



2-3200 



•699 



4-47 



•477 



•644 



103-0 



3-2574 



•781 



6-16 



•656 



•610 



101-0 



4-3470 



•938 



8-08 



■870 



•571 



98-0 



Mean molecular weight found, 101-74. 

 * International value, . 103-01. 



Ammonium Sulphate. 



Grms. Salt 

 added to 

 50 c.c. 

 Solvent. 



Elevation 

 of Boiling 



Per cent. 

 Composi- 



Grm. 

 eqs. pei- 



Ionization 

 Co-eff. 



Molecu- 

 lar 



Point. 



tion. 



Litre. 





Weight. 



•7806 



■156 



1-553 



•236 



•536 



1314 



•9590 



•177 



1-902 



•294 



•518 



132-0 



1-2245 



•215 



2-417 



•374 



•496 



132-5 



1-4358 



•250 



2-82 



•436 



•478 



130-1 



2-0126 



•345 



3-91 



•612 



•438 



132-0 



Mean molecular weight found, 131 '6. 

 International value, . 132*2. 



* International atomic weights, 1904. 



