Use and modify some/all the reactions provided to form the indicated overall reaction according to Hess' Law. • If a reaction is not used in your Hess' Law process, include that indication by multiplying the reaction by "0" • If no modification is needed and the reaction is applied as written below, include that indication by multiplying the reaction by "1" • Use whole numbers and simple fractions (such as "2" or "1/2", not 0.5) and negative signs (such as "-2") where needed Then calculate and report the enthalpy change (in kJ) for the overall reaction in the indicated blank, including units with your written value and rounded to 1 decimal place. Overall Reaction: CS2(1) + 302(g) → CO2(g) +2SO2(g) Rxn # Reaction ΔΗ° (kJ) 1 C(s) → C(g) 716.67 2 C(s) + O2(g) → CO2(g) -393.5 3 3Fe(s) +202(g) → Fe3O4(s) -1118 4 C(s) + 2S (s) → CS2(1) 87.9 5 CH4(g) + O2(g) → CO2(g) + H₂O(g) -882.0 S(s) + O2(g) → SO2(g) -296.8 N2(g) + 4H2(g) + Cl2(g) → 2NH4Cl(g) -629.1 6 7
Use and modify some/all the reactions provided to form the indicated overall reaction according to Hess' Law. • If a reaction is not used in your Hess' Law process, include that indication by multiplying the reaction by "0" • If no modification is needed and the reaction is applied as written below, include that indication by multiplying the reaction by "1" • Use whole numbers and simple fractions (such as "2" or "1/2", not 0.5) and negative signs (such as "-2") where needed Then calculate and report the enthalpy change (in kJ) for the overall reaction in the indicated blank, including units with your written value and rounded to 1 decimal place. Overall Reaction: CS2(1) + 302(g) → CO2(g) +2SO2(g) Rxn # Reaction ΔΗ° (kJ) 1 C(s) → C(g) 716.67 2 C(s) + O2(g) → CO2(g) -393.5 3 3Fe(s) +202(g) → Fe3O4(s) -1118 4 C(s) + 2S (s) → CS2(1) 87.9 5 CH4(g) + O2(g) → CO2(g) + H₂O(g) -882.0 S(s) + O2(g) → SO2(g) -296.8 N2(g) + 4H2(g) + Cl2(g) → 2NH4Cl(g) -629.1 6 7
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.132QP
Related questions
Question
![Use and modify some/all the reactions provided to form the indicated overall reaction
according to Hess' Law.
• If a reaction is not used in your Hess' Law process, include that indication by multiplying
the reaction by "0"
• If no modification is needed and the reaction is applied as written below, include that
indication by multiplying the reaction by "1"
• Use whole numbers and simple fractions (such as "2" or "1/2", not 0.5) and negative
signs (such as "-2") where needed
Then calculate and report the enthalpy change (in kJ) for the overall reaction in the indicated
blank, including units with your written value and rounded to 1 decimal place.
Overall Reaction: CS2(1) + 302(g) → CO2(g) + 2SO2(g)
Rxn #
Reaction
ΔΗ° (kJ)
1
C(s) → C(g)
716.67
2
C(s) + O2(g) → CO2(g)
-393.5
3
3Fe(s) +202(g) → Fe3O4(s)
-1118
4
C(s) + 2S(s) → CS2(1)
87.9
5
CH4(g) + O2(g) → CO₂(g) + H₂O(g)
-882.0
6
S(s) + O2(g) → SO2(g)
-296.8
N2(g) + 4H2(g) + Cl2(g) → 2NH4Cl(g)
-629.1
7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1ca4019-f596-47d0-9ac7-d83eaf834e41%2F9109e8ad-e523-407d-a5b6-205172cffbcb%2F655gkn6_processed.png&w=3840&q=75)
Transcribed Image Text:Use and modify some/all the reactions provided to form the indicated overall reaction
according to Hess' Law.
• If a reaction is not used in your Hess' Law process, include that indication by multiplying
the reaction by "0"
• If no modification is needed and the reaction is applied as written below, include that
indication by multiplying the reaction by "1"
• Use whole numbers and simple fractions (such as "2" or "1/2", not 0.5) and negative
signs (such as "-2") where needed
Then calculate and report the enthalpy change (in kJ) for the overall reaction in the indicated
blank, including units with your written value and rounded to 1 decimal place.
Overall Reaction: CS2(1) + 302(g) → CO2(g) + 2SO2(g)
Rxn #
Reaction
ΔΗ° (kJ)
1
C(s) → C(g)
716.67
2
C(s) + O2(g) → CO2(g)
-393.5
3
3Fe(s) +202(g) → Fe3O4(s)
-1118
4
C(s) + 2S(s) → CS2(1)
87.9
5
CH4(g) + O2(g) → CO₂(g) + H₂O(g)
-882.0
6
S(s) + O2(g) → SO2(g)
-296.8
N2(g) + 4H2(g) + Cl2(g) → 2NH4Cl(g)
-629.1
7
![x Rxn #1: C (s) → C (g)
A/
x Rxn #2: C (s) + O₂(g) → CO₂ (g)
A/
x Rxn#3: 3Fe (s) + 202 (g) → Fe3O4 (s)
x Rxn#4: C (s) + 2S (s) CS₂ (1)
x Rxn#5: CH4 (g) + O₂ (g) → CO2 (g) + H₂O (g)
-
A/
x Rxn #6: S (s) + O₂(g) → SO₂ (g)
x Rxn #7: N₂ (g) + 4H₂ (g) + Cl₂ (g) → 2NH4Cl (g)
AH overall reaction
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1ca4019-f596-47d0-9ac7-d83eaf834e41%2F9109e8ad-e523-407d-a5b6-205172cffbcb%2Fi5bxid_processed.png&w=3840&q=75)
Transcribed Image Text:x Rxn #1: C (s) → C (g)
A/
x Rxn #2: C (s) + O₂(g) → CO₂ (g)
A/
x Rxn#3: 3Fe (s) + 202 (g) → Fe3O4 (s)
x Rxn#4: C (s) + 2S (s) CS₂ (1)
x Rxn#5: CH4 (g) + O₂ (g) → CO2 (g) + H₂O (g)
-
A/
x Rxn #6: S (s) + O₂(g) → SO₂ (g)
x Rxn #7: N₂ (g) + 4H₂ (g) + Cl₂ (g) → 2NH4Cl (g)
AH overall reaction
=
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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
![General Chemistry - Standalone book (MindTap Cour…](https://www.bartleby.com/isbn_cover_images/9781305580343/9781305580343_smallCoverImage.gif)
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
![Chemistry for Engineering Students](https://www.bartleby.com/isbn_cover_images/9781337398909/9781337398909_smallCoverImage.gif)
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
![Principles of Modern Chemistry](https://www.bartleby.com/isbn_cover_images/9781305079113/9781305079113_smallCoverImage.gif)
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
![General Chemistry - Standalone book (MindTap Cour…](https://www.bartleby.com/isbn_cover_images/9781305580343/9781305580343_smallCoverImage.gif)
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
![Chemistry for Engineering Students](https://www.bartleby.com/isbn_cover_images/9781337398909/9781337398909_smallCoverImage.gif)
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
![Principles of Modern Chemistry](https://www.bartleby.com/isbn_cover_images/9781305079113/9781305079113_smallCoverImage.gif)
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
![Chemistry & Chemical Reactivity](https://www.bartleby.com/isbn_cover_images/9781337399074/9781337399074_smallCoverImage.gif)
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
![Chemistry: Principles and Reactions](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning