What is the rate at which Br"(aq) disappears in the reaction below if the rate of disappearance of BrO3"(aq) is 0.020 M/ s? BrOg + 5 Br" + 6 H* → 3 Br, + 3H;0

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...
icon
Related questions
Question
### Question 9 of 36

---

#### Problem Statement:
**What is the rate at which Br<sup>-</sup>(aq) disappears in the reaction below if the rate of disappearance of BrO<sub>3</sub><sup>-</sup>(aq) is 0.020 M/s?**

The chemical reaction is as follows:

BrO<sub>3</sub><sup>-</sup> + 5 Br<sup>-</sup> + 6 H<sup>+</sup> → 3 Br<sub>2</sub> + 3 H<sub>2</sub>O

---

This problem involves understanding and applying the concept of reaction rates in chemistry, specifically in a balanced chemical equation.

- **Given Data:**
  - The rate of disappearance of BrO<sub>3</sub><sup>-</sup>(aq) = 0.020 M/s

- **Objective:**
  - To determine the rate at which Br<sup>-</sup>(aq) is disappearing.

**Solution:**

The rate of reaction can be related to the change in concentration of each reactant and product over time using the stoichiometric coefficients from the balanced equation.

From the balanced equation:
\[ BrO_3^- + 5 Br^- + 6 H^+ \rightarrow 3 Br_2 + 3 H_2O \]

For a general reaction of the form:
\[ aA + bB \rightarrow cC + dD \]

The rates are related by:
\[ \frac{-1}{a}\frac{d[A]}{dt} = \frac{-1}{b}\frac{d[B]}{dt} = \frac{1}{c}\frac{d[C]}{dt} = \frac{1}{d}\frac{d[D]}{dt} \]

Applying this to the given reaction:
\[ \frac{-d[BrO_3^-]}{dt} = \frac{1}{1} \]
\[ \frac{-d[Br^-]}{dt} = \frac{1}{5} \]

Therefore, the rate of disappearance of Br<sub>2</sub><sup>-</sup> relates to the rate of disappearance of BrO<sub>3</sub><sup>-</sup> as follows:
\[ \frac{-d[Br^-]}{dt} = 5 \times \frac{-
Transcribed Image Text:### Question 9 of 36 --- #### Problem Statement: **What is the rate at which Br<sup>-</sup>(aq) disappears in the reaction below if the rate of disappearance of BrO<sub>3</sub><sup>-</sup>(aq) is 0.020 M/s?** The chemical reaction is as follows: BrO<sub>3</sub><sup>-</sup> + 5 Br<sup>-</sup> + 6 H<sup>+</sup> → 3 Br<sub>2</sub> + 3 H<sub>2</sub>O --- This problem involves understanding and applying the concept of reaction rates in chemistry, specifically in a balanced chemical equation. - **Given Data:** - The rate of disappearance of BrO<sub>3</sub><sup>-</sup>(aq) = 0.020 M/s - **Objective:** - To determine the rate at which Br<sup>-</sup>(aq) is disappearing. **Solution:** The rate of reaction can be related to the change in concentration of each reactant and product over time using the stoichiometric coefficients from the balanced equation. From the balanced equation: \[ BrO_3^- + 5 Br^- + 6 H^+ \rightarrow 3 Br_2 + 3 H_2O \] For a general reaction of the form: \[ aA + bB \rightarrow cC + dD \] The rates are related by: \[ \frac{-1}{a}\frac{d[A]}{dt} = \frac{-1}{b}\frac{d[B]}{dt} = \frac{1}{c}\frac{d[C]}{dt} = \frac{1}{d}\frac{d[D]}{dt} \] Applying this to the given reaction: \[ \frac{-d[BrO_3^-]}{dt} = \frac{1}{1} \] \[ \frac{-d[Br^-]}{dt} = \frac{1}{5} \] Therefore, the rate of disappearance of Br<sub>2</sub><sup>-</sup> relates to the rate of disappearance of BrO<sub>3</sub><sup>-</sup> as follows: \[ \frac{-d[Br^-]}{dt} = 5 \times \frac{-
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Reaction Rates
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY