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					                                                        AgX in NH3


Solubility of AgX in NH3                                           This spreadsheet enables you to explore the solubility of
                                                                   simple 1:1 salts (represented here by AgX) in the presence of
Ksp                         1.58E-10                               a complexing agent, where the complexing agent (represented
K1                          2.00E+03                               here by ammonia) forms two complexes with the metal ion.
K2                          7.94E+03                               You can change Ksp, K1 and K2 and observe the effect
                                                                   on the solubility.
                                                               +
                 log[NH3]
              solubility         [NH3]
                             [Ag+]       [AgNH3+]
                                          solubility        [Ag ]   [AgNH3+] [Ag(NH3)2+]
                                                          [Ag(NH3)2+]

              -7.00E+00 1.00E-07           [NH3]
                                         1.26E-05       1.26E-05    2.51E-09    2.00E-12
1.0E-07
              -6.50E+00 3.16E-07
          1.0E-06   1.0E-05 1.0E-04
                                         1.26E-05
                                          1.0E-03
                                                        1.26E-051.0E-01 1.0E+00 1.99E-11
                                                       1.0E-02
                                                                    7.94E-09      1.0E+01
              -6.00E+00 1.00E-06         1.26E-05       1.26E-05    2.51E-08    1.99E-10
                                                                                       1.0E+00
              -5.50E+00 3.16E-06         1.26E-05       1.25E-05    7.92E-08    1.99E-09
                                                                                       1.0E-01
              -5.00E+00 1.00E-05         1.27E-05       1.25E-05    2.49E-07    1.97E-08
              -4.50E+00 3.16E-05         1.31E-05       1.21E-05    7.65E-07           1.0E-02
                                                                                1.92E-07
              -4.00E+00 1.00E-04         1.47E-05       1.08E-05    2.16E-06    1.71E-06
                                                                                       1.0E-03
              -3.50E+00 3.16E-04         2.26E-05       7.02E-06    4.43E-06    1.11E-05
                                                                                       1.0E-04
              -3.00E+00 1.00E-03         5.46E-05       2.90E-06    5.79E-06    4.60E-05                      Ksp   K1     K2
                                                                                       1.0E-05




                                                                                                   property
              -2.50E+00 3.16E-03         1.62E-04       9.78E-07    6.17E-06    1.55E-04
              -2.00E+00 1.00E-02         5.04E-04       3.14E-07    6.27E-06           1.0E-06
                                                                                4.98E-04
              -1.50E+00 3.16E-02         1.59E-03       9.98E-08    6.30E-06    1.58E-03
                                                                                       1.0E-07
              -1.00E+00 1.00E-01         5.02E-03       3.16E-08    6.31E-06    5.01E-03
                                                                                       1.0E-08
               -5.00E-01 3.16E-01        1.59E-02       1.00E-08    6.31E-06    1.58E-02
               0.00E+00 1.00E+00         5.01E-02       3.16E-09    6.31E-06           1.0E-09
                                                                                5.01E-02
                5.00E-01 3.16E+00        1.58E-01       1.00E-09    6.31E-06    1.58E-01
                                                                                       1.0E-10
               1.00E+00 1.00E+01         5.01E-01       3.16E-10    6.31E-06    5.01E-01
                                                                                       1.0E-11
                                                                                         1.0E-12




                                                          Page 1
                                                                     AgX in NH3


 e the solubility of
gX) in the presence of
xing agent (represented
s with the metal ion.
bserve the effect


               trigger for Ksp trigger for K1    trigger for K2
                            39                53                59
               pKsp            logK1             logK2
                    9.80E+00          3.30E+00         3.90E+00




 Ksp      K1        K2




                                                                      Page 2
                                                   AgX in acid


Solubility of AgX in acid

Ksp              1.00E+00
Ka               1.00E+02



           solubility      [X-]     [HX]
log [H+]        [H+]         S           [X-]    [HX]
                                               [H+]
           -7      1.00E-07           1 1.00E+00 1.00E-09
       -6.5
   1.0E-07         3.16E-07           1 1.00E+00 1.0E-02
                 1.0E-06 1.0E-05 1.0E-04 1.0E-03 3.16E-09 1.0E-01 1.0E+00 1.0E+01
         -6        1.00E-06           1 1.00E+00 1.00E-08                      1.0E+01
       -5.5        3.16E-06           1 1.00E+00 3.16E-08                      1.0E+00
         -5        1.00E-05           1 1.00E+00 1.00E-07
                                                                               1.0E-01
       -4.5        3.16E-05           1 1.00E+00 3.16E-07
         -4        1.00E-04           1 1.00E+00 1.00E-06                      1.0E-02
       -3.5        3.16E-04 1.000002 1.00E+00 3.16E-06                         1.0E-03




                                                                                         property
         -3        1.00E-03 1.000005 1.00E+00 1.00E-05
                                                                               1.0E-04
       -2.5        3.16E-03 1.000016 1.00E+00 3.16E-05
         -2        1.00E-02 1.00005 1.00E+00 1.00E-04                          1.0E-05
       -1.5        3.16E-02 1.000158 1.00E+00 3.16E-04                         1.0E-06
         -1        1.00E-01     1.0005 1.00E+00 1.00E-03                       1.0E-07
       -0.5        3.16E-01 1.00158 9.98E-01 3.16E-03
          0       1.00E+00 1.004988 9.95E-01 9.95E-03                          1.0E-08
        0.5       3.16E+00 1.015688 9.85E-01 3.11E-02                          1.0E-09
          1       1.00E+01 1.048809 9.53E-01 9.53E-02




                                                     Page 3
                AgX in acid




  0         0
  0        -2




Ksp   Ka




                  Page 4

				
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posted:11/25/2011
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