Under anaerobic conditions, glucose is Following reaction: C6H Room temperature is considered to b lassified as anything above 40.6 °C. he following thermodynamic data w AH°F (kJ/m Glucose -1273.1 actic Acid -673.6
Under anaerobic conditions, glucose is Following reaction: C6H Room temperature is considered to b lassified as anything above 40.6 °C. he following thermodynamic data w AH°F (kJ/m Glucose -1273.1 actic Acid -673.6
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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Transcribed Image Text:https://en.wikipedia.org/wiki/Cori_cycle
Under anaerobic conditions, glucose is broken down in muscle tissue to form lactic acid according to the
following reaction:
C6H12O6(s) → 2CH3HOHCOOH (aq)
Room temperature is considered to be 25ºC, body temperature is 32°C, and a severe fever is
classified as anything above 40.6 °C.
The following thermodynamic data was collected at 25°C
AH°f (kJ/mol)
Cpm (J/Kmol)
S°m (J/K)
Glucose
-1273.1
219.2
209.2
Lactic Acid
-673.6
127.6
192.1

Transcribed Image Text:Group A
Calculate AGo, at 25°C and at body temperature. What assumptions will you have to make? What
can you say about the two values?
Hint: You will need to find AH, and AS; at 25°C
Hint: There are a couple different methods to solving for AGº, (T2), you can calculate AH°, and ASº,
for the new temperature or use the equation for when you know AG°-(T1) and want AG°, (T2), but
what assumptions will you need to make and are they reasonable for this process?
Hint: compare the two values, what conclusion can you draw about the formation of lactic acid at
body temp vs room temp?
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