122 ON THE VISCOSITY 
TaBLE V.—/( Continued ). 
Concentration. Observed Value. Calculated Value. Difference. 
i 
K Cl. (Wagner.) 
1.0 . 9872 9874 + 0.032 
0.5 . 9874 . 9871 — 0.033 
0.25 9903 . 9896 — O04 
0.125 9928 | .9933 + 0.035 
10 1.1228 1.1228 + 0.030 
0.5 1.0572 1.0572 + 0.030 
0.25 1.0263 1.0265 + 0.052 
0.125 1.0128 1.0125 — 0.033 
3 K,SO,. (Wagner.) 
1.0 1.1051 1.1054 + 0.033 
0.5 1.0486 1.0476 — 0.091 
OR25 1.0206 1.0206 + 0.030 
0.125 1.0078 1.0090 + 0 0212 
4 Na,SO,. (Wagner.) 
IL) 1.2291 1.2286 — 0 035 
0.5 1.1058 1.1078 + 0.022 
0.25 1.0522 1.0502 — (0.052 
0.125 1.0235 1.0239 + 0.034 
| 
Cu SO,. (Wagner.) 
AG | 1.3580 1.3556 — 0.0524 
0.5 1.1603 1.1675 + 0.0.72 
OF25 | 1.0802 1.0767 — 0.0235 
0.125 | 1.0384 1.0354 — 0.030 
