192 



WORK OF P. B. DAVIS. 



Table 141. Viscosity and Fluidity of Ammonium Iodide and Rubidium Bromide in Various 



Mixtures. 



Mol. 

 cone. 



35 c 



*25 



4>35 



$45 c 



Temperature 

 coefficients. 



25 to 35' 



35 to 45' 



Ammonium iodide 

 in 75 per cent gly- ( 

 cerol with water 

 at 25, 35, 45.. 



Ammonium iodide 

 in per cent gly- 

 cerol with water 

 at 25, 35, 45.. 



Ammonium iodide 

 in 25 per cent gly- 

 cerol with water 

 at 25, 35, 45. 



Ammonium iodide 

 in water at 25, 

 35, 45 



Rubidium bromide 

 in 75 per cent gly-' 

 cerol with water.. 



Rubidium bromide 

 in 50 per cent gly- 

 cerol with water. 



Rubidium bromide 

 in 25 per cent gly- 

 cerol with water. 



Rubidium bromide j 

 in water at 25, { 



35, 45. 



1.00 

 0.75 

 0.50 

 0.25 

 0.10 

 Solv. 



1.00 

 0.75 

 0.50 

 0.25 

 0.10 

 Solv. 



1.00 



0.75 

 0.50 

 0.25 

 0.10 

 Solv. 



1.00 



0.75 

 0.50 

 0.25 

 0.10 

 Solv. 



1.00 

 0.75 

 0.50 

 0.25 

 0.10 

 Solv. 



1.00 

 0.75 

 0.50 

 0.25 

 0.10 

 Solv. 



0.50 



0.25 

 0.10 

 Solv. 



0.50 

 0.25 

 0.10 



Solv. 



0.2548 

 0.2703 

 0.2873 

 0.3058 

 0.3097 

 0.3174 



0.05335 

 0.05534 

 0.05793 

 0.06029 

 0.060641 

 0.061741 



0. 01802 

 0.01843 



0.01910 

 0.01973 : 

 0.019971 

 0.02018 



0.008381 

 0.00869! 

 0.00S71 

 0.00877 



0.00889 

 0.00S91 



0.2753 

 0.2844 

 0.2944 

 0.3036 

 0.3108 

 0.3135 



0.05514 

 0.05625 

 0.05791 

 0.05915; 

 0.05986 

 0.06021 



0.01931 

 0.01970 

 0.01996 

 0.02017 



0.00872 

 0.00882 

 0.00880 

 0.00S91 



0.1580 

 0.1656 

 0.1754 

 0.1842 

 0.1873 

 0.1902 



0.1049 

 0.1094 

 0.1143 

 0.1193 

 0.1204 

 0.1220 



0.03S38 0.02821 

 0.03950 0.02S85I 



0.04089. 

 0.04230 

 0.04260 

 0.04299 



0.01406 

 0.01436 

 0.01464 

 0.01501 

 0.01510 

 0.01525 



0.00695 

 0.00701 

 0.00705 

 0.00712 

 0.00717 

 0.00720 



0.1702 

 0.1756 

 0.1795 

 0.1838 

 0.1877 

 0.1880 



0.03958 

 0.04035 

 0.04064 

 0.04194 

 0.04207 

 0.04229 



0.01492 

 0.01505 

 0.01518 

 0.01523 



0.00718 

 0.00720 

 0.00717 

 0.00720 



0.02967| 

 0.03182! 

 0.03092 

 0.03092 



0.01124 

 0.01147 

 0.01157 



3.925 

 3.700 

 3.481 

 3.270 

 3.229 

 3.151 



18.73 

 18.07 

 17.26 

 16.59 

 16.49 

 16.20 



55.49 

 54.26 

 52.36 



0.01180 50.68 

 0.01182 50.07 

 0.01189 49.55 



0.00584119.3 



0.00589115. 



0.005951 114 



0.00590114 



0.00597112. 



0.00597112. 



0.1137 

 0.1152 

 0.1169 

 0.1168 

 0.1184 

 0.1209 



0.02906 

 0.02946 

 0.03014 

 0.03018 

 0.03029 

 0.03035 



0.01179 

 0.01186 

 0.01190 

 0.01191 



1 

 7 

 

 4 

 2 



627 

 516 

 396 

 293 

 217 

 189 



6.327 



6.039 



5.700 



5.429 



5.33: 



5.259 



26.05 

 25.32 

 24.46 

 23.64 

 23.47 

 23.26 



71.12 

 69.64 

 68.31 

 66.62 

 66.22 

 65.57 



9.529 

 9.138 



8.749 



18.14 

 17.78 

 17.27 

 16.91 

 16.71 

 16.61 



51.80 

 50.76 

 50.09 

 49.59 



143 

 142 

 141 

 140 

 139 

 138. 



5 



5 



5 



5 



5, 



5. 



.9 



,7 

 .7 

 4 

 4 

 9 



.874 

 694 

 570 

 441 

 327 

 319 



0.0612 

 0.0632 

 0.0637 

 8.383' 0.0660 



0.00608 

 0.00600: 

 0.00596113.6 

 0.00597112.2 



114.7 

 113.2 



25.27 

 24.78 

 24.61 

 23.90 

 23.77 

 23.65 



67.03 

 66.44 

 65.88 

 65.64 



139.4 



138.8 

 139.4 

 138.9 



8.302 

 8.197 



35.45 

 34.66 

 33.70 

 31.43 

 32.34 

 32.34 



88.97 

 87.18 

 S6.43 

 84.75 

 84.60 

 84.10 



178.2 

 169.8 

 168.0 

 169.4 

 167.5 

 167.5 



8.797 

 8.6S3 

 8.556 

 8.558 

 8.432 

 8.270 



34.41 

 33.95 

 33.18 

 33.13 

 33.01 

 32.95 



84.81 

 84.30 

 84.06 

 83.97 



164. 

 166. 

 167.7 

 167.5 



.3 



.7 



0.0653 

 0.0669 



0.0390 

 0.0401 

 0.0417 

 0.0425 

 0.0423 

 0.0432 



0.0282 

 0.0283 

 0.0305 

 0.0314 

 0.0322 

 0.0333 



0.0206 

 0.0240 

 0.0235 

 0.0232 

 0.0240 

 0.0238 



0.0619 

 0.0619 

 0.0640 

 0.0652 

 0.0656 

 0.0668 



0.0393 

 0.0394 

 0.0425 

 0.0414 

 0.0423 

 0.0424 



0.0294 

 0.0309 

 0.0315 

 0.0324 



0.0215 

 0.0226 

 0.0227 

 0.0238 



0.0506 

 0.0513 

 0.0535 

 0.0544 

 0.0555 

 0.0559 



0.0361 

 0.0369 

 0.0378 

 0.0329 

 0.0379 

 0.0390 



0.0251 

 0.0252 

 0.0265 

 0.0272 

 0.0278 

 0.0282 



0.0170 

 0.0190 

 0.0185 

 0.0206 

 0.0217 

 0.0205 



0.0496 

 0.0525 

 0.0536 

 0.0573 

 0.0583 

 0.0555 



0.0362 

 0.0370 

 0.0348 

 0.0386 

 0.0389 

 0.0393 



0.0265 

 0.0269 

 0.0276 

 0.0279 



0.0179 

 0.0201 

 0.0203 

 0.0205 



Table 142. Percentage Increase in Fluidity 

 of Normal Solutions in Glycerol at 25, 

 35, and 45. 



Table 143. Comparison of Percentage Increase 

 in Fluidity of Glycerol by Ammonium Iodide 

 and Rubidium Iodide at 25. 



