Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Calculate ΔSϴ for the reduction of aluminum oxide by hydrogen gas: Al2O3(s) + 3H2(g) → 2Al(s) + 3H2O(l) Use the following thermochemical data: Al2O3(s)                Sϴ = 51.0 J mol–1 K–1 H2(g)                     Sϴ = 131 J mol–1 K–1 Al(s)                      Sϴ = 28.0 J mol–1 K–1 H2O(l)                   Sϴ = 189 J mol–1 K–1   a. +138 J K–1   b. –192 J K–1   c. +365 J K–1   d. 179 J K–1   e. –262 J K–1

Calculate ΔSϴ for the reduction of aluminum oxide by hydrogen gas: Al2O3(s) + 3H2(g) → 2Al(s) + 3H2O(l) Use the following thermochemical data: Al2O3(s)                Sϴ = 51.0 J mol–1 K–1 H2(g)                     Sϴ = 131 J mol–1 K–1 Al(s)                      Sϴ = 28.0 J mol–1 K–1 H2O(l)                   Sϴ = 189 J mol–1 K–1   a. +138 J K–1   b. –192 J K–1   c. +365 J K–1   d. 179 J K–1   e. –262 J K–1

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.65QE
See similar textbooks
icon
Related questions
Question

  1. Calculate ΔSϴ for the reduction of aluminum oxide by hydrogen gas:

    Al2O3(s) + 3H2(g) → 2Al(s) + 3H2O(l)

    Use the following thermochemical data:

    Al2O3(s)                Sϴ = 51.0 J mol–1 K–1

    H2(g)                     Sϴ = 131 J mol–1 K–1

    Al(s)                      Sϴ = 28.0 J mol–1 K–1

    H2O(l)                   Sϴ = 189 J mol–1 K–1

      a.

    +138 J K–1
      b.

    –192 J K–1
      c.

    +365 J K–1
      d.

    179 J K–1
      e.

    –262 J K–1
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
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
Physical Chemistry
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,
SEE MORE TEXTBOOKS