30. To prepare sulfur from hydrogen sulfide extracted from the natural gas, the hydrogen sulfide gas with sulfur dioxide gaseous: we thus obtain liquid sulfur and water steam. 1) Write the equation of this reaction and calculate, using the data, its standard enthalpy at 298K. 2) Explain why the standard enthalpy of formation of liquid sulfur isn't zero? (Explain in one sentence only) Given: Standard molar enthalpies of formation at 298.15K Substance and State AH° (kJ/mol) SO2 (g) -298.8 S(1) +11.8 S(s) H2S(g) -20.6 H20(g) -241.8 H20(1) -286

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
icon
Concept explainers
Question
FL20, AY2020-2021
Page 7
30. To prepare sulfur from hydrogen sulfide extracted from the natural gas, the hydrogen
sulfide gas with sulfur dioxide gaseous: we thus obtain liquid sulfur and water steam.
1) Write the equation of this reaction and calculate, using the data, its standard
enthalpy at 298K.
2) Explain why the standard enthalpy of formation of liquid sulfur isn't zero? (Explain
in one sentence only)
Given:
Standard molar enthalpies of formation at 298.15K
Substance and State
AH° (kJ/mol)
SO2 (g)
-298.8
S(1)
+11.8
S(s)
H2S(g)
-20.6
H20(g)
-241.8
H20(1)
-286
1,121 words
MacBook Pro
D00 FA
Transcribed Image Text:FL20, AY2020-2021 Page 7 30. To prepare sulfur from hydrogen sulfide extracted from the natural gas, the hydrogen sulfide gas with sulfur dioxide gaseous: we thus obtain liquid sulfur and water steam. 1) Write the equation of this reaction and calculate, using the data, its standard enthalpy at 298K. 2) Explain why the standard enthalpy of formation of liquid sulfur isn't zero? (Explain in one sentence only) Given: Standard molar enthalpies of formation at 298.15K Substance and State AH° (kJ/mol) SO2 (g) -298.8 S(1) +11.8 S(s) H2S(g) -20.6 H20(g) -241.8 H20(1) -286 1,121 words MacBook Pro D00 FA
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Thermochemistry
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