Succinic Acid Data

The tables of data for the pure aqueous acid are given below.


(1a) Water Activities from Electrodynamic Balance Measurements

    aW      mfs(orig.)   mfs        m       np   t    uncert. ref.   weight
  0.8500     0.54508    0.60508   12.9745   1e  25.0   0.01    a       1.0 
  0.7851     0.65559    0.71559   21.3062   1e  25.0   0.01    a       1.0 
  0.7290     0.71124    0.77124   28.5494   1e  25.0   0.01    a       1.0 
  0.6313     0.98441      -          -      1e  25.0   0.01    a       0.0 
  0.2872     0.98481      -          -      1e  25.0   0.01    a       0.0 
  0.0291     1.0          -          -      1e  25.0   0.01    a       0.0 
  0.0291     1.0          -          -      1g  25.0   0.01    a       0.0 
  0.4369     0.98808      -          -      1g  25.0   0.01    a       0.0 
  0.8552     0.98457      -          -      1g  25.0   0.01    a       0.0 
  0.9350     0.98197      -          -      1g  25.0   0.01    a       0.0 
  0.9031     0.38422    0.44422    6.7683   2e  25.0   0.01    a       1.0 
  0.6980     0.70889    0.76889   28.1730   2e  25.0   0.01    a       1.0 
  0.9031     0.38422    0.44422    6.7683   2e  25.0   0.01    a       1.0 
  0.8046     0.56306    0.62306   13.9973   2e  25.0   0.01    a       1.0 
  0.0460     1.0          -          -      2e  25.0   0.01    a       0.0 
  0.9362     0.96611      -          -      2c  25.0   0.01    a       0.0 
  0.8922     0.44602    0.50602    8.6745   3e  25.0   0.01    a       1.0 
  0.8500     0.51558    0.57558   11.4841   3e  25.0   0.01    a       1.0 
  0.0510     1.0          -          -      3e  25.0   0.01    a       0.0 
  0.8978     0.42270    0.48270    7.9017   4e  25.0   0.01    a       1.0 
  0.8397     0.51460    0.57460   11.4381   4e  25.0   0.01    a       1.0 
  0.7519     0.65647    0.71647   21.3986   4e  25.0   0.01    a       1.0 
  0.8978     0.42270    0.48270    7.9017   4e  25.0   0.01    a       1.0 
  0.6892     0.69031    0.75031   25.4464   4e  25.0   0.01    a       1.0 
  0.6194     0.77535    0.83535   42.9629   4e  25.0   0.01    a       1.0 
  0.8978     0.42274    0.48274    7.9030   4e  25.0   0.01    a       1.0 
  0.5926     0.77316    0.83316   42.2878   4e  25.0   0.01    a       1.0 
  0.5524     1.0          -          -      4e  25.0   0.01    a       0.0 
  0.0460     1.0          -          -      4c  25.0   0.01    a       0.0 
  0.9476     0.99533      -          -      4c  25.0   0.01    a       0.0 
Notes and References


(1b) Osmotic Coefficients and Water Activities from Bulk Solution Measurements

   nS/nW      aW        m       osm        t    uncert.   ref.  weight   
     -         -     0.0959    1.7388    25.0   1.74(a)    a      0.0 
     -         -     0.3017    1.4779    25.0   0.56(a)    a      0.0 
     -         -     0.5081    1.2085    25.0   0.33(a)    a      0.0 
     -         -     0.6826    1.1464    25.0   0.25(a)    a      0.0 
     -         -     0.3989    0.9814    25.0   0.01(b)    b     10.0 
     -         -     0.4438    0.9701    25.0   0.01(b)    b     10.0 
     -         -     0.5111    0.9553    25.0   0.01(b)    b     10.0 
     -         -     0.5470    0.9482    25.0   0.01(b)    b     10.0 
     -         -     0.5555    0.9513    25.0   0.01(b)    b     10.0 
     -         -     0.6023    0.9384    25.0   0.01(b)    b     10.0 
     -         -     0.3990    0.9755    25.0   0.041(c)   c     10.0 
     -         -     0.4440    0.9297    25.0   0.037(c)   c     10.0 
     -         -     0.5110    0.9000    25.0   0.032(c)   c     10.0 
     -         -     0.5470    0.8838    25.0   0.030(c)   c     10.0 
     -         -     0.5555    0.8703    25.0   0.030(c)   c     10.0 
     -         -     0.6020    0.9206    25.0   0.027(c)   c     10.0 
     -         -     0.1281    2.1723    25.0   1.30(a)    d      0.0 
     -         -     0.2162    1.5448    25.0   0.78(a)    d      0.0 
     -         -     0.3071    1.2696    25.0   0.55(a)    d      0.0 
     -         -     0.4009    1.1122    25.0   0.42(a)    d      0.0 
     -         -     0.4891    1.0261    25.0   0.34(a)    d      0.0 
     -         -     0.1045    0.4315    25.0   0.13(d)    e      0.0 
     -         -     0.2033    0.7329    25.0   0.12(d)    e      0.0 
     -         -     0.2971    0.8451    25.0   0.10(d)    e      0.0 
     -         -     0.4036    0.9222    25.0   0.091(d)   e      1.0 
     -         -     0.4877    0.9046    25.0   0.079(d)   e      1.0 
     -         -     0.6118    0.9153    25.0   0.062(d)   e      1.0 
     -         -     0.6688    0.9050    25.0   0.055(d)   e      1.0 
     -         -     1.1767    0.9024   100.0    -         f       -  
     -         -     2.7747    0.9184   100.0    -         f       -  
     -         -     3.9978    0.9156   100.0    -         f       -  
     -         -     4.6791    0.9013   100.0    -         f       -  
     -         -     8.1817    0.9182   100.0    -         f       -  
  0.014537  0.9788     -         -       25.0   0.009(e)   g       -  
  0.014537  0.9753     -         -       25.0   0.009(e)   g       -  
  0.014537  0.9749     -         -       25.0   0.009(e)   g       -  
  0.011310  0.9773     -         -       25.0   0.009(e)   g       -  
  0.006563  0.9846     -         -       25.0   0.009(e)   g       -  
  0.004874  0.9947     -         -       25.0   0.009(e)   g       -  
  0.003148  0.9878     -         -       25.0   0.009(e)   g       -  
  0.004060  0.9858     -         -       25.0   0.009(e)   g       -  
  0.004950  0.9887     -         -       25.0   0.009(e)   g       -  
Notes and References