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Skinner, Ernest B. (ed.) / Transactions of the Wisconsin Academy of Sciences, Arts and Letters
volume XIV, Part I (1902)

Kahlenberg, Louis
Action of metallic magnesium upon aqueous solutions,   pp. [299]-312


Page 304


304   Wisconsin Acadeimy of Scien.ces, Arts, and Leffers.
              TABLE 2.
(Solutions contain one gram-mol. per liter.)
       Solute.
MgCl2.
MgBr2 .................
MgSO4 ..................
Mg(NO3)2.
25 min.
13 Cc.
  4.8
  5.9
  0.2
40 min.
18.5 cc.
7.0
9.4
0.35
50 min.
22.0 cc.
8.5
11.6
0.4
    1 r  hr.
 |hr. 20 min.
24.8 cc. 30.5 c.c
9.9   13.0
13.75  18.5
0.45   0 6
1 hr.
35 min.
33.8 cc.
14.8
21.5
0.65
2 hrs.  4 hrs.
50 min. 23 min.
I (discon tinued)
24.5 cc. 33.4 cc.
36.4   50.5
1.2    1.6
                                 TABLE 3.
                   (Solutions contain 1-10 gram-mol. per liter.)
                         .      . m    hrs.   4 hrs.   5 hrs.  22 hrs.
         Solute.          25 mm.   35 mm.  31 min.  5 min.  32 min.  34 min.
MgCl2                      10.8 ec. 14.0 ce. 43.1 cc.47. cc.  (discon tinued.)
MgBr2 .                     1.8      2.4      7.9     8.6     10.3 cc. 25.0
cc.
MgSO4 .1.8                           2.4      7.9  |  8.6     10.3     27.0
M  g(N03)         .         0.2      0.3     1.7      1.8      2.2     3.6
                                  TABLE 4.
                   (Solutions contain 1-100 gram-mol. per liter.)
                                                  2 lirs. 3 hrs. 5 lirs.
22 lirs.
       Solute.       17 min. 31 min. 45 min. 49 min. 25 mri. 37 mri  25 min.
49 mi.
MgCl2 .................. 1.8 cc. 3 2 cc. 4.7 cc. 5.2 cc. 12.2 cc. 15.6 cc.
20.0 cc 43.0 cc.
MgBr2 .1.4                   2.0    2 6    2.8    5.8    7.1    9.6   29.9
MgSO4 .1.5                   2.4    3.0    3.2    6.8    8.8   11 6   29.6
                                  TABLE 5.
                   (Solutions contain one gram-mol. per liter.)
               Solute.                17 min.   31 min.   45 min.    49min.
K. .11.5 cc.                                     17.5 cc.  22.5 cc.  24 0
cc.
KCI+MgCl2 ............                15.0    f 23.0       29.4      31.4
.or--,jgpplw-     - - -,q-low   I "Mmorpow-I..           -W    
                 .
I


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