A student prepares a 0.15M aqueous solution of butanoic acid (C3H,CO₂H). Calculate the fraction of butanoic acid that is in the dissociated form in his solution. Express your answer as a percentage. You will probably find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits. % x10 X 3

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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### Problem Statement

A student prepares a 0.15 M aqueous solution of butanoic acid (C₃H₇CO₂H). Calculate the fraction of butanoic acid that is in the dissociated form in his solution. Express your answer as a percentage. You will probably find some useful data in the ALEKS Data resource.

**Round your answer to 2 significant digits.**

---

**Interactive Input Section:**

In this section, you will find an interface for inputting your answer. The interface consists of a text box where you can enter the percentage of dissociated butanoic acid.

**Components of the Input Section:**

- **Answer Box:** A large white box where you enter the numerical value of your answer.
- **Percentage Symbol (%):** Indicates that the entered value should be in percentage form.
- **Additional Controls:**
  - **Scientific Notation Button (x₁₀):** If needed, use this button to enter your answer in scientific notation.
  - **Undo Button:** To clear or undo the entry.
  - **Help Button:** Provides additional help if you need assistance in answering the question.

**Example of Input:**

- Enter your calculated percentage in the given text box.
- Use the scientific notation button if necessary.
- Double-check, then use the undo option for corrections.
- Consult the help option if you need further clarification.
Transcribed Image Text:### Problem Statement A student prepares a 0.15 M aqueous solution of butanoic acid (C₃H₇CO₂H). Calculate the fraction of butanoic acid that is in the dissociated form in his solution. Express your answer as a percentage. You will probably find some useful data in the ALEKS Data resource. **Round your answer to 2 significant digits.** --- **Interactive Input Section:** In this section, you will find an interface for inputting your answer. The interface consists of a text box where you can enter the percentage of dissociated butanoic acid. **Components of the Input Section:** - **Answer Box:** A large white box where you enter the numerical value of your answer. - **Percentage Symbol (%):** Indicates that the entered value should be in percentage form. - **Additional Controls:** - **Scientific Notation Button (x₁₀):** If needed, use this button to enter your answer in scientific notation. - **Undo Button:** To clear or undo the entry. - **Help Button:** Provides additional help if you need assistance in answering the question. **Example of Input:** - Enter your calculated percentage in the given text box. - Use the scientific notation button if necessary. - Double-check, then use the undo option for corrections. - Consult the help option if you need further clarification.
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