ON THE BOILING POINTS OF AQUEOUS SOLUTIONS OF ELECTROLYTES. 221 



Ammonium Iodide. 



Grms. Salt 



added to 



25 c.c. 



Solvent. 



Per cent. 

 Composi- 

 tion. 



Grm. 

 eqs. per 

 Litre. 



Elevation 



of Boiling 



Point. 



Ionization 

 Co-eff. 



Elevation 

 Constant. 



•3472 



1-38 



•105 



•082 



•854 



506 



1-1884 



4-58 



•354 



•272 



•764 



510 



3-2344 



11-56 



•897 



•805 



•664 



542 



4-6552 



158 



1-233 



1-198 



•624 



572 



6 0546 



19-6 



1-533 



1-608 



•592 



602 



Potassium Iodide. 



Grms. Salt 



added to 



15 c.c. 



Solvent. 



Per cent. 

 Composi- 

 tion. 



Grm. 



eqs. per 

 Litre. 



Elevation 



of Boiling 



Point. 



Ionization 

 Co-eff. 



Elevation 

 Constant. 



500 



1-0312 



6-55 



•515 



•394 



•732 



2-2370 



13-15 



•879 



•866 



•672 



543 



3 5122 



19-28 



1-368 



1-350 



■650 



573 



4-4084 



23-08 



1-695 



1-721 



■610 



600 



5-3076 



26-53 



1-978 



2-146 



•594 



630 



6-4266 



30-44 



2-050 



2-677 



•555 



663 



7-3928 



33-4 



2-665 



3-184 



•541 



691 



8-5136 



36-87 



2-965 



3-758 



•525 



712 



9-6638 



39-67 



3-341 



4-360 



•508 



740 



10-6884 



4211 



3-660 



4-901 



•490 



765 



12-4771 



45-9 



4-16 



5-955 



462 



782 



14-4472 



49-5 



4-62 



6-709 



•436 



800 





Lithium 



Chloride. 





Grms. Salt 



added to 



15 c.c. 



Solvent. 



Per cent. 

 Composi- 

 tion. 



Grm. 



eqs. per 

 Litre. 



Elevation 



of Boiling 



Point. 



Ionization 

 Co-eff. 



Elevation 

 Constant. 



•1514 



1-01 



•250 



•231 



■695 



516 



•5718 



3-74 



•922 



•743 



•568 



522 



1-0162 



C-46 



1-28 



1-592 



•534 



633 



1-5220 



9-38 



2-23 



2-547 



•462 



710 



1-9398 



11-66 



2-87 



3-438 



•426 



775 



2-4426 



14-25 



3-60 



4-649 



•384 



856 



2-9072 



16-51 



4-25 



6-017 



•344 



959 



3-4228 



18-88 



4-70 



7-542 



•322 



1009 



3-9494 



21-18 



5-31 



9-294 



•294 



1133 



4-5394 



23-60 



5-98 



11-419 



•264 



1243 



Sodium Chloride. 



Grms. Salt 

 added to 



25 c.c. 



Solvent. 



Per cent. 

 Composi- 

 tion. 



Grm. 



eqs. per 



Litre. 



•141 



Elevation 



of Boiling 



Point. 



Ionization 

 Co-eff. 



Elevation 

 Constant. 



•1514 



•64 



•097 



•854 



501 



•3266 



■92 



•203 



•198 



•804 



496 



2-0520 



7-20 



1-38 



1-332 



•612 



578 



2-2738 



7-94 



1-52 



1-482 



•602 



581 



2-3448 



8-20 



1-58 



1-619 



•596 



595 



2-7724 



9-66 



1-84 



1-842 



•572 



610 



2-8724 



10-35 



1-96 



1-971 



•562 



624 



3-1325 



10-88 



2-08 



2-132 



•552 



632 



3-3805 



11-76 



2-26 



2-313 



•538 



637 



3-6801 



12-78 



2-44 



2-551 



•522 



656 



3-8391 



13-30 



2-52 



2-689 



•516 



666 



3 9887 



13-81 



2-62 



2-818 



•508 



672 



4-1247 



14-40 



2-70 



2-936 



•502 



684 





Lithium 



Nitrate. 





Grms. Salt 

 added to 



15 c.c. 



Solvent. 



Per cent. 

 Composi- 

 tion. 



Grm. 



eqs. per 

 Litre. 



Elevation 



of Boiling 



Point 



Ionization 

 Co-eff. 



Elevation 

 Constant. 



•3698 



2-45 



•312 



•264 



•582 



512 



1-1922 



7-50 



1-215 



•841 



•454 



522 



2-0796 



12 34 



2-025 



1-516 



•406 



530 



2-9666 



16-85 



2-788 



2-241 



•386 



553 



3-7660 



20-40 



3-371 



2918 



■338 



588 



4-9920 



24-84 



4-118 



3-921 



•316 



605 



5-5344 



27-36 



4-62 



4-428 



•280 



659 



7-0466 



32-41 



5-39 



6-160 



•262 



702 



8-2510 



35-95 



5-98 



7-200 



•256 



715 



9-5464 



39-34 



6-52 



8-496 



•252 



720 



The values given in the above tables for the elevation constant show that, for the 

 salts for which results are given, high values again make their appearance for the 

 concentrated solutions. 



