I dont know if I’m doing it right ### Titration Curve Analysis#### Task2. Show equivalence point, ½ equivalence point, and pKa on the more precise graph.#### Graph: Volume vs pHThe graph displayed shows the relationship between the volume of base added (in mL) and the resulting pH of the solution. The x-axis represents the volume of base added, ranging from 0 to 30 mL, while the y-axis represents the pH values, ranging from 0 to 14.**Important Points on the Graph:**- **Equivalence Point**: The steepest part of the curve, indicating a rapid change in pH. It is marked on the graph where the pH suddenly rises from approximately 7 to 12 with additional base volume. - **½ Equivalence Point**: This is marked on the graph at half the volume of the equivalence point, where the pH measures around 5.- **pKa Determination**: At the ½ equivalence point, pH = pKa is asserted, and hence pKa is identified as 5.0.#### Calculation3. **Calculate $ K_a $ from the more precise graph**:- Given that: - $ \text{pKa} = 5.0 $- The equation used: - $ K_a = 10^{-\text{pKa}} $ - $ K_a = 10^{-5.0} $The result of this calculation is not provided in the image but should result in $ K_a $ being equal to $ 1.0 \times 10^{-5} $.

As equivalence point is at pH 8 it means we have weak acid assume HA . So salt of weak acid have A-…

Answered: Volume vs pH 14 12 10 equivalence point…

Volume vs pH 14 12 10 equivalence point 2 equivoler ce point - 10 15 20 25 30 Volume of base added (mL), PH= pka pka= 5.0 %3D from the more precise graph. 5. 00 Hd

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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