The initial concentration and Ka's of several weak acid (HA ) solutions are listed here.
...
The initial concentration and Ka's of several weak acid (HA ) solutions are listed here.
For which of these is the x is small approximation least likely to work in finding the pH of the solution? For which of these is the x is small approximation least likely to work in finding the pH of the solution?
4.0 M 1.5 * 10-3
6.00 M 1.0 * 10-6
0.05 M 1.0 * 10-3
0.100 M 1.0 * 10-5
Answers: 2
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