4 Fe + 30, 2 Fe,O; AS°3ys = - 225 J /K AH® 0.0 0.0 -98.3 kJ/mol What is AS° univ if AS°ys = - 225 J/ K at 298 K temp ? 435 J / K spontaneous 166 J / K spontaneous - 166 J / K nonspontaneous 435 J / K nonspontaneous

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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3 0,
2 Fe,O3
AS°
=- 225 J/K
sys
4 Fe
AH 0.0
0.0
-98.3 kJ/mol
What is AS°uniy if AS°sys
= - 225 J/ K at 298 K temp ?
435 J / K spontaneous
166 J / K spontaneous
166 J / K nonspontaneous
- 435 J / K nonspontaneous
Transcribed Image Text:3 0, 2 Fe,O3 AS° =- 225 J/K sys 4 Fe AH 0.0 0.0 -98.3 kJ/mol What is AS°uniy if AS°sys = - 225 J/ K at 298 K temp ? 435 J / K spontaneous 166 J / K spontaneous 166 J / K nonspontaneous - 435 J / K nonspontaneous
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