SO₂(g) + Cl₂(g) = SO₂Cl₂(g) AH = -264 kJ K = 34.5 When the reaction is altered, as below, what is the value of the enthalpy, AH°? 3SO₂(g) + 3Cl₂ (g) = 3SO₂Cl₂(g) ΔΗ = [ ? ] kJ
SO₂(g) + Cl₂(g) = SO₂Cl₂(g) AH = -264 kJ K = 34.5 When the reaction is altered, as below, what is the value of the enthalpy, AH°? 3SO₂(g) + 3Cl₂ (g) = 3SO₂Cl₂(g) ΔΗ = [ ? ] kJ
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
![**Thermodynamics of Chemical Reactions**
**Given Reaction:**
\[ \text{SO}_2(g) + \text{Cl}_2(g) \rightleftharpoons \text{SO}_2\text{Cl}_2(g) \]
- Enthalpy change (\(\Delta H^\circ\)): \(-264 \, \text{kJ}\)
- Equilibrium constant (\(K\)): 34.5
**Question:**
When the reaction is altered, as below, what is the value of the enthalpy (\(\Delta H^\circ\))?
**Altered Reaction:**
\[ 3\text{SO}_2(g) + 3\text{Cl}_2(g) \rightleftharpoons 3\text{SO}_2\text{Cl}_2(g) \]
\[ \Delta H = \, [?] \, \text{kJ} \]
**Instruction:**
Include either a \(+\) or \(-\) sign AND the magnitude in your answer.
**Input Box:**
\[ \text{Enthalpy (kJ)} \ \ \ \ \ \ \_\_\_\_\_\_ \ [\text{Enter}] \]
---
**Explanation:**
In this problem, we are given a chemical reaction with its associated enthalpy change and equilibrium constant. The enthalpy change (\(\Delta H^\circ\)) for the original reaction of one mole of \(\text{SO}_2\) and one mole of \(\text{Cl}_2\) forming one mole of \(\text{SO}_2\text{Cl}_2\) is \(-264 \, \text{kJ}\).
The problem asks us to determine the enthalpy change (\(\Delta H^\circ\)) for a similar but scaled reaction where the amounts of reactants and products are tripled. Since enthalpy is an extensive property, scaling the amounts of substances in a reaction multiplies the enthalpy change by the same factor. Therefore, the enthalpy change for the altered reaction will be \(3 \times (-264 \, \text{kJ}) = -792 \, \text{kJ}\).
You need to enter the correct value of \(\Delta H\) for the altered reaction in the provided input box. The value should reflect both the sign and magnitude. For example, you would input: \(-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9dd57584-fe92-4488-809d-17e6306599e7%2F49671a78-9400-41db-9fbc-49835440a134%2F16wkcl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Thermodynamics of Chemical Reactions**
**Given Reaction:**
\[ \text{SO}_2(g) + \text{Cl}_2(g) \rightleftharpoons \text{SO}_2\text{Cl}_2(g) \]
- Enthalpy change (\(\Delta H^\circ\)): \(-264 \, \text{kJ}\)
- Equilibrium constant (\(K\)): 34.5
**Question:**
When the reaction is altered, as below, what is the value of the enthalpy (\(\Delta H^\circ\))?
**Altered Reaction:**
\[ 3\text{SO}_2(g) + 3\text{Cl}_2(g) \rightleftharpoons 3\text{SO}_2\text{Cl}_2(g) \]
\[ \Delta H = \, [?] \, \text{kJ} \]
**Instruction:**
Include either a \(+\) or \(-\) sign AND the magnitude in your answer.
**Input Box:**
\[ \text{Enthalpy (kJ)} \ \ \ \ \ \ \_\_\_\_\_\_ \ [\text{Enter}] \]
---
**Explanation:**
In this problem, we are given a chemical reaction with its associated enthalpy change and equilibrium constant. The enthalpy change (\(\Delta H^\circ\)) for the original reaction of one mole of \(\text{SO}_2\) and one mole of \(\text{Cl}_2\) forming one mole of \(\text{SO}_2\text{Cl}_2\) is \(-264 \, \text{kJ}\).
The problem asks us to determine the enthalpy change (\(\Delta H^\circ\)) for a similar but scaled reaction where the amounts of reactants and products are tripled. Since enthalpy is an extensive property, scaling the amounts of substances in a reaction multiplies the enthalpy change by the same factor. Therefore, the enthalpy change for the altered reaction will be \(3 \times (-264 \, \text{kJ}) = -792 \, \text{kJ}\).
You need to enter the correct value of \(\Delta H\) for the altered reaction in the provided input box. The value should reflect both the sign and magnitude. For example, you would input: \(-
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
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