2) Which reactant is oxidized in the following reaction: 12 + 2S203²- = 21 + S40g²-

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 2: Which reactant is oxidized in the following reaction?**

\[ \text{I}_2 + 2\text{S}_2\text{O}_3^{2-} \rightleftharpoons 2\text{I}^- + \text{S}_4\text{O}_6^{2-} \]

**Explanation of Reaction:**

In this chemical equation, iodine (\(\text{I}_2\)) and thiosulfate ions (\(\text{S}_2\text{O}_3^{2-}\)) are reactants, while iodide ions (\(\text{I}^-\)) and tetrathionate ions (\(\text{S}_4\text{O}_6^{2-}\)) are the products.

**Oxidation Process:**

Oxidation involves the loss of electrons. In this reaction:

- Iodine (\(\text{I}_2\)) is converted to iodide ions (\(\text{I}^-\)), indicating a gain of electrons and thus, a reduction.
- Thiosulfate ions (\(\text{S}_2\text{O}_3^{2-}\)) are transformed into tetrathionate ions (\(\text{S}_4\text{O}_6^{2-}\)).

The focus is on the thiosulfate ions as they undergo oxidation, meaning they lose electrons during the reaction process.
Transcribed Image Text:**Question 2: Which reactant is oxidized in the following reaction?** \[ \text{I}_2 + 2\text{S}_2\text{O}_3^{2-} \rightleftharpoons 2\text{I}^- + \text{S}_4\text{O}_6^{2-} \] **Explanation of Reaction:** In this chemical equation, iodine (\(\text{I}_2\)) and thiosulfate ions (\(\text{S}_2\text{O}_3^{2-}\)) are reactants, while iodide ions (\(\text{I}^-\)) and tetrathionate ions (\(\text{S}_4\text{O}_6^{2-}\)) are the products. **Oxidation Process:** Oxidation involves the loss of electrons. In this reaction: - Iodine (\(\text{I}_2\)) is converted to iodide ions (\(\text{I}^-\)), indicating a gain of electrons and thus, a reduction. - Thiosulfate ions (\(\text{S}_2\text{O}_3^{2-}\)) are transformed into tetrathionate ions (\(\text{S}_4\text{O}_6^{2-}\)). The focus is on the thiosulfate ions as they undergo oxidation, meaning they lose electrons during the reaction process.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
General Properties of d-Block Elements
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