32 



Dr. Gr. Gore on a Method of Measuring 



temperature, and heating the liquids were also examined. 

 Aluminium is a suitable positive metal to use with the alkalies. 



Section A. — Formation of Salts from Acids and Alkalies. 

 Table I. — Positive metal, Aluminium. Strong Solutions. 



Ingredients. E.M.F. 



Compounds. E.M.F. 



Calculated 

 E.M.F. 



Change of Per 

 E.M.F. cent, 



Units of 



Chemical 



Heat. 



CsHO. 1-44146 

 RbHO. 1-41000 

 KHO. 1-38140 

 NaHO. 1-39140 

 AinHO. 1-36138 







HC1. 1-12986 



CsOl. -9238 

 RbOl. 1-0090 

 KC1. 1-0096 

 NaCl. -9953 

 AmCl. -9381 



1-3838 

 1-3361 

 1-2821 

 1-2666 



1-2585 



Loss -460 =3333 

 „ -3271 24-48 

 „ -2725 21-25 

 „ -2713 21-40 

 „ -3204 25-45 



202,320 

 193,020 



HBr. 10954 



RbBr. -9810 

 KBr. ] 0382 

 NaBr. 95526 

 AmBr. -8952 



1-2707 

 1-2123 

 1-1106 

 1-1818 



Loss -2897 =22-80 

 „ -1741 14-35 

 „ -15534 13-98 

 „ -2866 24-25 



180.460 

 171,160 



HI. -9667 



Rbl. -8809 

 KI. -9095 

 Nal. -89506 

 Ami. -86374 



1-1623 

 10983 

 1-0678 

 1-1160 



Loss -2814 =24-21 

 „ -1888 17-19 

 „ -17274 16-18 

 „ -25226 22-60 



150,040 

 140,600 



H 2 S0 4 . 1-08396 



Cs. 2 S0 4 . -92094 

 Rb.,S0 4 . -92952 

 K,S0 4 . -92080 

 Na 2 S0 4 . -91808 

 Am 2 S0 4 . -9095 



1-3570 



1-3022 

 1-2426 

 1-2221 

 1-1976 



Loss -436 =32-13 



„ -37268 28-62 

 „ -3218 25-95 

 „ -30402 24-87 

 „ -2881 24-05 



267.180 



257,970 



HN0 3 . 10382 



CsNCv 91236 

 EbN0 3 . -91236 

 KNOg. -9095 

 NaN0 3 . -9095 

 AinN0 3 . -9066 



1-3267 



1-2680 



1-20812 



1-1850 



1-16178 



Loss -41434=31-23 

 „ -35564 28-04 

 „ -29862 24-71 

 „ '2755 21-24 

 „ -25518 21-98 



225,930 

 216,450 



HC10 3 . 10382 



KCIO3. -88948 

 Na01O 3 -88948 

 AmC10 3 -8952 



1-1750 

 1-1516 

 1-1309 



Loss -2855 =24-30 

 „ -26212 22-76 

 : , -2357 20-84 





Formic acid. '7379 



Cs Formiate. -73504 

 Rb „ -74934 

 K „ -7552 

 Na „ -75506 

 Am „ -75506 



1-2832 

 1-2011 

 1-0911 

 10416 

 1-0028 



Loss -54816=42-72 

 „ -45176 37-61 

 ,. -3359 30-78 

 „ -28654 27-52 

 „ -24774 24-70 





