**Titration Analysis of HBr Solution****Problem Statement:**A titration analysis of a 345 mL aqueous HBr solution was performed, and the endpoint was reached upon the addition of 191.05 mL of 2.815 M aqueous KOH solution. What is the concentration (in M) of the HBr solution?**Chemical Equation:**\[ \text{HBr(aq)} + \text{KOH(aq)} \rightarrow \text{KBr(aq)} + \text{H}_2\text{O(l)} \]**Answer:** 1.56 M---This example provides a real-world application of titration in determining the concentration of a solution. The balanced chemical equation shows a 1:1 molar relationship between HBr and KOH, which is crucial for calculating the unknown concentration.

Potassium hydroxide reacts with hydrobromic acid, to form potassium bromide and water. The equation…

19. A titration analysis of a 345 mL aqueous HBr solution was performed and the endpoint was reached upon the addition of 191.05 mL of 2.815 M aqueous KOH solution. What is the concentration (in M) of the HBr solution? HBr(aq) + KOH(aq) - KBr(aq) + H₂O(1) A: 1.56

19. A titration analysis of a 345 mL aqueous HBr solution was performed and the endpoint was reached upon the addition of 191.05 mL of 2.815 M aqueous KOH solution. What is the concentration (in M) of the HBr solution? HBr(aq) + KOH(aq) - KBr(aq) + H₂O(1) A: 1.56

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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Stoichiometry

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Question

**Titration Analysis of HBr Solution**

**Problem Statement:**

A titration analysis of a 345 mL aqueous HBr solution was performed, and the endpoint was reached upon the addition of 191.05 mL of 2.815 M aqueous KOH solution. What is the concentration (in M) of the HBr solution?

**Chemical Equation:**

\[ \text{HBr(aq)} + \text{KOH(aq)} \rightarrow \text{KBr(aq)} + \text{H}_2\text{O(l)} \]

**Answer:**
1.56 M

---

This example provides a real-world application of titration in determining the concentration of a solution. The balanced chemical equation shows a 1:1 molar relationship between HBr and KOH, which is crucial for calculating the unknown concentration.

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