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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Question

Transcribed Image Text:2 NO₂(g) → N₂ O₁ (g)
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Transcribed Image Text:CH₂OH(1) + CH3COOH(1)→ CH, COOCH, (1) + H₂O(1)
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Expert Solution

Step 1: Understanding entropy change of a reaction
Entropy is an important thermodynamic property that can be defined as the measure of the degree of disorderness in the chemical reaction. In accordance with the second law of thermodynamics, a chemical reaction is said to be spontaneous in nature if the entropy of a reaction increases as the reactants get converted into products.
If the final entropy of a reaction is greater than the initial entropy as the reaction completes, the change in entropy of the reaction has a positive value.
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