The reaction for decomposition of pyruvic acid: + CO₂ OH H3C H is an important metabolic process. Calculate ArxnSᵒ for this reaction including the system and its surroundings at 298K using the values given in the table below. The table values correspond to conditions of 298K. Substance Acetaldehyde CO₂ (g) Pyruvic Acid AHⓇ (kJ/mol) -192.3 -393.51 -584.5 ASⓇ (J/mol-K) 160.2 213.74 179.5

The reaction for decomposition of pyruvic acid: + CO₂ OH H3C H is an important metabolic process. Calculate ArxnSᵒ for this reaction including the system and its surroundings at 298K using the values given in the table below. The table values correspond to conditions of 298K. Substance Acetaldehyde CO₂ (g) Pyruvic Acid AHⓇ (kJ/mol) -192.3 -393.51 -584.5 ASⓇ (J/mol-K) 160.2 213.74 179.5

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

The reaction for decomposition of pyruvic acid:
CO₂
2
OH
O
H3C H
is an important metabolic process. Calculate ArxnS for this reaction including the
system and its surroundings at 298K using the values given in the table below. The
table values correspond to conditions of 298K.
Substance
Acetaldehyde
CO₂ (g)
Pyruvic Acid
AHⓇ (kJ/mol)
-192.3
-393.51
-584.5
AS (J/mol-K)
160.2
213.74
179.5

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