b) Construct an enthalpy cycle and calculate the enthalpy of combustion in each case using the above data. i) Ethane 2 C₂H6 (g) + 7 O2(g) → 4 CO2 (g) + 6 H₂O(1) H₂O = -285.5 CO₂=-393 C₂H6 = -83.6 ii) Ethene C₂H4 (g) + 302 (g) → 2CO2 (g) + 2H₂O (1) C₂H4 = +52.0 CO₂ = -393 H₂O = -285.5 iii) Hydrogen 2H₂(g) + O2(g) → 2H₂O (1) H₂O = -285.5

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

H2O = -285.5

CO2 = -393

C2H6 = -83.6

 

enthalpy cycle and enthalpy of combustion

b) Construct an enthalpy cycle and calculate the enthalpy of combustion in each case
using the above data.
i)
Ethane
2 C₂H6 (g) + 7 O2(g) → 4 CO2 (g) + 6 H₂O(1)
H₂O = -285.5
CO₂=-393
C₂H6 = -83.6
ii)
Ethene
C₂H4 (g) + 302 (g) → 2CO₂ (g) + 2H₂O (1)
C₂H4 = +52.0
CO₂ = -393
H₂O = -285.5
iii)
Hydrogen
2H₂ (g) + O2(g) → 2H₂O (1)
H₂O = -285.5
Transcribed Image Text:b) Construct an enthalpy cycle and calculate the enthalpy of combustion in each case using the above data. i) Ethane 2 C₂H6 (g) + 7 O2(g) → 4 CO2 (g) + 6 H₂O(1) H₂O = -285.5 CO₂=-393 C₂H6 = -83.6 ii) Ethene C₂H4 (g) + 302 (g) → 2CO₂ (g) + 2H₂O (1) C₂H4 = +52.0 CO₂ = -393 H₂O = -285.5 iii) Hydrogen 2H₂ (g) + O2(g) → 2H₂O (1) H₂O = -285.5
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

how to write the enthalpy cycle?

Solution
Bartleby Expert
SEE SOLUTION
Knowledge Booster
Thermodynamics
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
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