Barium, Strontium, Calcium and Magnesium. 183 
Taste III. 
(BuO NOs BaONOs) | Sr0,NO5|______ CaO, NOg|______|Mg0, NOs 
No, of Windings |_ ._.. _| Windings 5, , ...__| Windings cd Wind 
Refedion| 83 Inefection| ‘Y'™@!988 Deflection is gene mgs 
experi- f G (Gs f Ge f 
‘nent. les Siver wire, Of needle. or er wire, OF Needle! Civ er wire. lf Heedle.| Of German 
1 4° 31-25 14° = 81 17 20:29 16° 17°66 
115 29°47 16 21:41 17:97 
8 “ 30:25 “ 29°26 “ 20°47 “ 17-90 
4 « 31-78 “ 28-90 “ 21:10 “ 84 
5 “ 30:00 “ 29:10 15 21°39 “ 17-99 
6 S 31-20 4 28°7 i 20°81 7 17°72 
7 y 30°28 4 28°50 . 20°02 « 17-28 
8 s 80°07 | “ 28:12 4 21:57 as 17°85 
9 « 30°37 “ 29°29 es 20°45 “ 17°01 
10 ee 30-00 “ 28-40 . 20:20 % 1 
11 « 30-08 “ « 20°10 “ 17-21 
“ 20°00 “ 17°62 
“ 20°01 « 17-57 
“ 20°15 
“ 20°58 
Average | 3058 28-90 20°57 17°62: 
Taste LY. 
a erate *BaO, A SrO,A | CaO, A MgO, A 
ae Le | Wisdings Ee A | Ng eR dings 
:_ |Deflection| "Y ™4!88 Deflection 8 Defioetians Deflection! 
experi- f Ge f Ge 
ment. of needle. tama 0 of needle, a of n dle. Civer pon of needle. Bets wire 
1 9°30! | 3448 | 12° 86°33 | 12°30! | 36-42 12° 35°26 
« 402 | * 36°00 | 11 3612 « 34-60 
3 . 34:00 | 12 30] 36°97 9 30 | 3662 “ 35°08 
4 :* 34:50 m 36:00 00 “ 35°29 
5 i“ 34.90 " 36°55 8 30 | 35°31 “ 35°69 
6 . 34:26 - 37°39 - 35-00 “ 35°45 
7 “ 36°18 « 35-25 « 35°04 
8 “ 37-25 “ 35°39 “ 35°09 
9 “ 36°27 “ 35°60 
10 «“ 37-02 
11 “ 37° ‘ 
12 “ 36-08 
13 “ 36° 
14 “« 8T15 
Average! $42:95 36:50 35°63 35:18 
SUMMARY OF RESULTS. 
Salts. Atomic weights. Results 
I. Il. lll. 
BaO, HCl, ; 152-0 36°63. 37:07 20°76 
Sr0, HCl. . 88:3 26°56 27:50 17:34 
CaO, HCl, . 64:5 22:88 — 15-01 
MgO,HCi, . 56:7 BO cen, 14:54 
IL 
BaO, NO, nan ‘ i 130°5 30-58 
SrO, NO ‘3 a . 1068 28°90 
CaO, NO acu 82-0 20°57 
yNO,; 742 
* Length of liquid section ‘20 M. ¢ 20 gave 34:36, ‘25 would give 42°95. 
