Table 1. Average Values and Standard Deviations for Key Results from 10 MKM Solutionsa.
Cl– rate (ions/ms) |
Cl:H ratio |
E148 pKa |
E203 pKa |
||||||
---|---|---|---|---|---|---|---|---|---|
pH | exp | avg | SD | avg | SD | avg | SD | avg | SD |
4.0 | 2.37 | 2.37 | 0.03 | 2.3 | 0.1 | 6.1 | 0.2 | 3.5 | 0.8 |
4.5 | 2.34* | 2.35 | 0.01 | 2.2* | 0.0* | 6.2 | 0.1 | 3.6 | 0.9 |
5.0 | 2.24 | 2.26 | 0.02 | 2.2 | 0.0 | 6.2 | 0.0 | 3.7 | 0.9 |
5.5 | 1.99 | 2.00 | 0.02 | 2.2 | 0.0 | 6.2 | 0.0 | 3.7 | 0.9 |
6.0 | 1.46* | 1.46 | 0.01 | 2.2* | 0.0* | 6.2 | 0.0 | 3.7 | 0.9 |
6.5 | 0.80 | 0.79 | 0.01 | 2.2 | 0.0 | 6.2 | 0.0 | 3.6 | 0.8 |
7.0 | 0.33 | 0.32 | 0.01 | 2.2 | 0.0 | 6.2 | 0.0 | 3.5 | 0.7 |
7.5 | 0.11* | 0.11 | 0.00 | 2.2* | 0.0* | 6.2 | 0.0 | 3.4 | 0.6 |
Asterisks indicate points used to adjust the MKM parameters (rate coefficients); all other values are pure model predictions.