The reaction of methane with water to form carbon dioxide and hydrogen is non-spontaneous at 298 K. At what temperature will this system make the transitionfrom non-spontaneous to spontaneous? The following data is valid at 298 K:CHĄ(g) + 2H2O(g) =CO2(g) + 4H2(g)H2O(g)Substance: CH4(8)CO2(3)H2(g)-74.87-241.8-393.5(kJ/mol):AGf-50.81-228.6-394.4(kJ/mol):S(J/K •mol):186.1188.8213.7130.7HINT: Calculate AH pxn. A So, then determine T, must show work, write final answersbelow, upload work.

Answered: The reaction of methane with water to…

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...

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The reaction of methane with water to form carbon dioxide and hydrogen is non-
spontaneous at 298 K. At what temperature will this system make the transition
from non-spontaneous to spontaneous? The following data is valid at 298 K:
CHĄ(g) + 2H2O(g) =CO2(g) + 4H2(g)
H2O(g)
Substance: CH4(8)
CO2(3)
H2(g)
-74.87
-241.8
-393.5
(kJ/mol):
AGf
-50.81
-228.6
-394.4
(kJ/mol):
S(J/K •
mol):
186.1
188.8
213.7
130.7
HINT: Calculate AH pxn. A So, then determine T, must show work, write final answers
below, upload work.

Expert Solution

Step 1

To become the spontaneous reaction it must have change in Gibbs free energy negative. In order to do so we have the formulas to calculate temperature.

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