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Calculate the pK at 25 degrees C of the following reaction using the data in the table. Use R = 8.314 J/mol/K. 4A +2B  → 1C + 3D + 4E   ΔHf0(kJ/mol) S0(J/mol/K) A 18.05 19.84 B 3.31 12.02 C -13.73 18.57 D -9.71 10.09 E -8.96 19.45 Remember, pK = -log(K) Report the answer to two decimal points.

Calculate the pK at 25 degrees C of the following reaction using the data in the table. Use R = 8.314 J/mol/K. 4A +2B  → 1C + 3D + 4E   ΔHf0(kJ/mol) S0(J/mol/K) A 18.05 19.84 B 3.31 12.02 C -13.73 18.57 D -9.71 10.09 E -8.96 19.45 Remember, pK = -log(K) Report the answer to two decimal points.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.5: Entropy Changes And Spontaneity
Problem 1RC
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Calculate the pK at 25 degrees C of the following reaction using the data in the table. Use R = 8.314 J/mol/K.

4A +2B  → 1C + 3D + 4E

  ΔHf0(kJ/mol) S0(J/mol/K)
A 18.05 19.84
B 3.31 12.02
C -13.73 18.57
D -9.71 10.09
E -8.96 19.45

Remember, pK = -log(K)

Report the answer to two decimal points.

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