Free Energy Practice Problems Determine the Free Energy & Spontaneity for each scenario A enthalpy (kl/mol) A entropy U/K) A Free Energy (kl/mol) Ender- or exergonic? Reaction Spontaneous or not? A+B> AB +12 -5 CD > C+D -32 +25 CH:+ 202> C02+ -890 -243 2H:0 Nz+ 3H2> 2NH: -92 -199 Hydrolyzing ATP → -0.31 ADP + P. Phosphorylation of Glucose (glucose + P.) +14 20oCl: + H:0 → CO: + 2HCI *** -223 +284 *** Phosgene, COClz, was used as a weaponized gas during World War I. It reacts with moisture in the lungs to produce HCI, which causes the lungs to fill with fluid, leading to death. Use the energy values above, at a body temp of 37°C (310K) to see if this reaction is spontaneous or not.

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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Free Energy Practice Problems
Determine the Free Energy & Spontaneity for each scenario
A enthalpy
(kl/mol)
A entropy
U/K)
A Free Energy
(kl/mol)
Ender- or exergonic?
Reaction
Spontaneous or not?
A +B > AB
+12
-5
CD > C+D
-32
+25
CH4+ 202> CO2+
-890
-243
2H:0
Nz+ 3H2 > 2NH3
-92
-199
Hydrolyzing ATP →
ADP + P
-0.31
Phosphorylation of
Glucose (glucose + P)
+14
2cOCl2 + Hz0 > CO2
-223
+284
+ 2HCI ***
***Phosgene, COCI2, was used as a weaponized gas during World War I. It reacts with moisture in
the lungs to produce HCI, which causes the lungs to fill with fluid, leading to death. Use the energy
values above, at a body temp of 37°C (310K) to see if this reaction is spontaneous or not.
Transcribed Image Text:Free Energy Practice Problems Determine the Free Energy & Spontaneity for each scenario A enthalpy (kl/mol) A entropy U/K) A Free Energy (kl/mol) Ender- or exergonic? Reaction Spontaneous or not? A +B > AB +12 -5 CD > C+D -32 +25 CH4+ 202> CO2+ -890 -243 2H:0 Nz+ 3H2 > 2NH3 -92 -199 Hydrolyzing ATP → ADP + P -0.31 Phosphorylation of Glucose (glucose + P) +14 2cOCl2 + Hz0 > CO2 -223 +284 + 2HCI *** ***Phosgene, COCI2, was used as a weaponized gas during World War I. It reacts with moisture in the lungs to produce HCI, which causes the lungs to fill with fluid, leading to death. Use the energy values above, at a body temp of 37°C (310K) to see if this reaction is spontaneous or not.
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