Bromothymol Blue : Ka and Ionic Strength
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QUESTIONS
1. Explain why it is not necessary to know the exact concentration of bromothymol blue in the solution.
2. The pKa value can also be determined from Figure 4 - explain.
3. The acid dissociation constant for bromothymol blue is dependent on ionic strength of solution.
Determine the ionic strength of bromothymol blue by interpolating the values given below.
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Solution Summary
This solution explains:
1) How to find pKa of a weak acid using a titration curve.
2) How to find the ionic strength of bromothymol blue using a dissociation constant.
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