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The graph below shows the titration curves for two monoprotic acids. PH 14 12 10 8 6 4 2 C A 10 20 30 40 50 60 ml NaOH Part A Complete the sentences describing the plot. Match the items in the left column to the appropriate blanks in the sentences on the right. 7.0 Curve B 10.0 6.0 3.0 12.0 Curve A Acid B Acid A 8.0 4.0 The curve of the strong acid is Reset Help The approximate pH at the equivalence point of the titration for Curve A is The approximate pH at the equivalence point of the titration for Curve B is 40.0 mL of each acid was titrated with 0.100 M base. The less concentrated acid is

The graph below shows the titration curves for two monoprotic acids. PH 14 12 10 8 6 4 2 C A 10 20 30 40 50 60 ml NaOH Part A Complete the sentences describing the plot. Match the items in the left column to the appropriate blanks in the sentences on the right. 7.0 Curve B 10.0 6.0 3.0 12.0 Curve A Acid B Acid A 8.0 4.0 The curve of the strong acid is Reset Help The approximate pH at the equivalence point of the titration for Curve A is The approximate pH at the equivalence point of the titration for Curve B is 40.0 mL of each acid was titrated with 0.100 M base. The less concentrated acid is

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Problem 17.33 - Enhanced - with Feedback **Titration Curves Explanation** The graph illustrates the titration curves for two monoprotic acids, labeled as Curve A (blue) and Curve B (red). The x-axis represents the volume of NaOH (in mL) added, ranging from 0 to 60 mL. The y-axis shows the pH, ranging from 0 to 14. **Observations:** - **Curve A (blue)**: Starts at a higher pH and shows a sharper increase, indicating it is the weaker acid. - **Curve B (red)**: Starts at a lower pH and has a gradual curve, suggesting it is the stronger acid. **Tasks:** Complete the sentences describing the plot by matching the items in the left column to the appropriate blanks in the sentences on the right. 1. Match the strong acid curve. 2. Determine the approximate pH at the equivalence point for each curve. 3. Identify the less concentrated acid after 40.0 mL of titration using a 0.100 M base. **Choices:** - pH values: 3.0, 4.0, 6.0, 7.0, 8.0, 10.0, 12.0 - Curve identifiers: Curve A, Curve B - Acidity labels: Acid A, Acid B Match them appropriately to complete the following: 1. The curve of the strong acid is ___. 2. The approximate pH at the equivalence point of the titration for Curve A is ___. 3. The approximate pH at the equivalence point of the titration for Curve B is ___. 4. 40.0 mL of each acid was titrated with 0.100 M base. The less concentrated acid is ___. **Submit your answers to verify the correctness.**
Transcribed Image Text:### Problem 17.33 - Enhanced - with Feedback **Titration Curves Explanation** The graph illustrates the titration curves for two monoprotic acids, labeled as Curve A (blue) and Curve B (red). The x-axis represents the volume of NaOH (in mL) added, ranging from 0 to 60 mL. The y-axis shows the pH, ranging from 0 to 14. **Observations:** - **Curve A (blue)**: Starts at a higher pH and shows a sharper increase, indicating it is the weaker acid. - **Curve B (red)**: Starts at a lower pH and has a gradual curve, suggesting it is the stronger acid. **Tasks:** Complete the sentences describing the plot by matching the items in the left column to the appropriate blanks in the sentences on the right. 1. Match the strong acid curve. 2. Determine the approximate pH at the equivalence point for each curve. 3. Identify the less concentrated acid after 40.0 mL of titration using a 0.100 M base. **Choices:** - pH values: 3.0, 4.0, 6.0, 7.0, 8.0, 10.0, 12.0 - Curve identifiers: Curve A, Curve B - Acidity labels: Acid A, Acid B Match them appropriately to complete the following: 1. The curve of the strong acid is ___. 2. The approximate pH at the equivalence point of the titration for Curve A is ___. 3. The approximate pH at the equivalence point of the titration for Curve B is ___. 4. 40.0 mL of each acid was titrated with 0.100 M base. The less concentrated acid is ___. **Submit your answers to verify the correctness.**
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