Consider the reaction between dissolved Fe²* and elemental sulfur (S°) to form hematite (Fe2O3) and sulfide HS- Fe2+ + S° → Fe2O3 + HS- a) Identify the oxidant and reductant in this reaction, determine half-reactions, and balance the reaction. b) Is this reaction thermodynamically favorable? c) Would you expect HS to react readily with Fe2O3 (i.e. the reverse of the reaction)?
Consider the reaction between dissolved Fe²* and elemental sulfur (S°) to form hematite (Fe2O3) and sulfide HS- Fe2+ + S° → Fe2O3 + HS- a) Identify the oxidant and reductant in this reaction, determine half-reactions, and balance the reaction. b) Is this reaction thermodynamically favorable? c) Would you expect HS to react readily with Fe2O3 (i.e. the reverse of the reaction)?
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...
Related questions
Question
Consider the reaction between dissolved Fe2+ and elemental sulfur (S0) to form hematite (Fe2O3) and sulfide
a) Identify the oxidant and reductant in this reaction, determine half-reactions, and balance the
reaction.
b) Is this reaction
c) Would you expect HS- to react readily with Fe2O3 (i.e. the reverse of the reaction)?
![**Consider the reaction between dissolved Fe²⁺ and elemental sulfur (S⁰) to form hematite (Fe₂O₃) and sulfide HS⁻**
\[ \text{Fe}^{2+} + \text{S}^{0} \rightarrow \text{Fe}_2\text{O}_3 + \text{HS}^- \]
**a) Identify the oxidant and reductant in this reaction, determine half-reactions, and balance the reaction.**
**b) Is this reaction thermodynamically favorable?**
**c) Would you expect HS⁻ to react readily with Fe₂O₃ (i.e. the reverse of the reaction)?**
**Explanation:**
This section presents a chemical reaction involving the oxidation and reduction of elements. You are asked to identify the oxidizing and reducing agents, and determine if the reaction is thermodynamically favorable. This will also require determining the half-reactions and balancing the entire reaction equation. Finally, consider if the reverse reaction, involving HS⁻ and Fe₂O₃, is likely.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F93340f48-2999-42b9-bc55-4e0d54feff50%2Ff62e7948-55ca-4aea-be77-152bed869778%2F0oivctp_processed.png&w=3840&q=75)
Transcribed Image Text:**Consider the reaction between dissolved Fe²⁺ and elemental sulfur (S⁰) to form hematite (Fe₂O₃) and sulfide HS⁻**
\[ \text{Fe}^{2+} + \text{S}^{0} \rightarrow \text{Fe}_2\text{O}_3 + \text{HS}^- \]
**a) Identify the oxidant and reductant in this reaction, determine half-reactions, and balance the reaction.**
**b) Is this reaction thermodynamically favorable?**
**c) Would you expect HS⁻ to react readily with Fe₂O₃ (i.e. the reverse of the reaction)?**
**Explanation:**
This section presents a chemical reaction involving the oxidation and reduction of elements. You are asked to identify the oxidizing and reducing agents, and determine if the reaction is thermodynamically favorable. This will also require determining the half-reactions and balancing the entire reaction equation. Finally, consider if the reverse reaction, involving HS⁻ and Fe₂O₃, is likely.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
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.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY