NCompoundC₂H4(g)C₂H6(g)H₂(g)NO₂(g)N₂O4(g)Fe₂O3(s)O₂(g)Fe(s)AS (J/K)219.4229.5130.58240.45304.389.96205.027.15 4. Using the tabulated values, calculate AS for the following reactions(Table on the next page):a. C₂H4(g) + H₂(g) → C₂H6(g)b. N₂O4(g) →2 NO₂(g)c. 2 Fe₂O3(s)→ 4 Fe(s) + 3 0₂(g)

Answer:Here: ai and bi are the stoichiometric coefficients

4. Using the tabulated values, calculate AS for the following reactions (Table on the next page): a. C₂H4(g) + H₂(g) → C₂H6(g) b. N₂O4(g) → 2 NO₂(g) c. 2 Fe₂O3(s)→ 4 Fe(s) + 3 O₂(g)

4. Using the tabulated values, calculate AS for the following reactions (Table on the next page): a. C₂H4(g) + H₂(g) → C₂H6(g) b. N₂O4(g) → 2 NO₂(g) c. 2 Fe₂O3(s)→ 4 Fe(s) + 3 O₂(g)

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.92PAE: Using only the data given below, determine G for the following reaction: NO(g)+O(g)NO2(g) (Remember...

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Question

N
Compound
C₂H4(g)
C₂H6(g)
H₂(g)
NO₂(g)
N₂O4(g)
Fe₂O3(s)
O₂(g)
Fe(s)
AS (J/K)
219.4
229.5
130.58
240.45
304.3
89.96
205.0
27.15

4. Using the tabulated values, calculate AS for the following reactions(Table on the next page):
a. C₂H4(g) + H₂(g) → C₂H6(g)
b. N₂O4(g) →2 NO₂(g)
c. 2 Fe₂O3(s)→ 4 Fe(s) + 3 0₂(g)

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