Butane, C4H10, is the gas used for gas barbecues. Given the following values for enthalpy of formation at 25°C: ΔΗ, = -125.6 Answer: C4H10 (g): kJ/mol H₂O (g): kJ/mol CO₂ (g): kJ/mol a) Calculate the enthalpy of reaction at 25°C for the burning of butane: kJ ΔΗ° = -241.8 ΔΗ° = -393.5 2 C4H10 (9) + 13 O₂ (g) - 8 CO₂ (g) + 10 H₂O (g) kJ/mol b) Calculate the quantity of energy (in kJ) released when 525 g of butane is burned: Answer:
Butane, C4H10, is the gas used for gas barbecues. Given the following values for enthalpy of formation at 25°C: ΔΗ, = -125.6 Answer: C4H10 (g): kJ/mol H₂O (g): kJ/mol CO₂ (g): kJ/mol a) Calculate the enthalpy of reaction at 25°C for the burning of butane: kJ ΔΗ° = -241.8 ΔΗ° = -393.5 2 C4H10 (9) + 13 O₂ (g) - 8 CO₂ (g) + 10 H₂O (g) kJ/mol b) Calculate the quantity of energy (in kJ) released when 525 g of butane is burned: Answer:
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 80E: Ethanol, C2H5OH, is used as a fuel for motor vehicles, particularly in Brazil. (a) Write the...
Related questions
Question
Answer both parts
![Butane, C4H10, is the gas used for gas barbecues. Given the
following values for enthalpy of formation at 25°C:
ΔΗ, = -125.6
Answer:
C4H10 (g):
kJ/mol
H₂O (g):
kJ/mol
CO₂ (g):
kJ/mol
a) Calculate the enthalpy of reaction at 25°C for the burning of
butane:
kJ
ΔΗ, = -241.8
kJ/mol
ΔΗ, = -393.5
2 C4H10 (9) + 13 O₂ (g) - 8 CO₂ (g) + 10 H₂O
(g)
b) Calculate the quantity of energy (in kJ) released when 525 g of
butane is burned:
Answer:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ba7a132-7931-4407-922e-a5b40e804180%2F2042b0fd-ea7d-4d0f-8711-212d5073b332%2F7sb514o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Butane, C4H10, is the gas used for gas barbecues. Given the
following values for enthalpy of formation at 25°C:
ΔΗ, = -125.6
Answer:
C4H10 (g):
kJ/mol
H₂O (g):
kJ/mol
CO₂ (g):
kJ/mol
a) Calculate the enthalpy of reaction at 25°C for the burning of
butane:
kJ
ΔΗ, = -241.8
kJ/mol
ΔΗ, = -393.5
2 C4H10 (9) + 13 O₂ (g) - 8 CO₂ (g) + 10 H₂O
(g)
b) Calculate the quantity of energy (in kJ) released when 525 g of
butane is burned:
Answer:
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 5 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
![Chemistry by OpenStax (2015-05-04)](https://www.bartleby.com/isbn_cover_images/9781938168390/9781938168390_smallCoverImage.gif)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
![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
![Chemistry by OpenStax (2015-05-04)](https://www.bartleby.com/isbn_cover_images/9781938168390/9781938168390_smallCoverImage.gif)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
![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
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781133611097/9781133611097_smallCoverImage.gif)
![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
![Chemistry: An Atoms First Approach](https://www.bartleby.com/isbn_cover_images/9781305079243/9781305079243_smallCoverImage.gif)
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning