CHEM 111: Chem. Org./Biochem. Mol. I Name: _KEY___________________
Quiz:
Δ G (12 points) 11/19/98Consider the following reaction of glucose:
C6H12O6 (s) + 6O2(g) ç è 6CO2(g) + 6H2O(g)
Assume at time t = 0, you have 1 mole of glucose in the presence of excess O2 (g) and no products. For the reaction above, at time t = 0,
|
Value |
> or < |
favors/disfavors |
|
D G |
< 0 |
Favor (you know reaction goes irrev.) |
|
D Gostab |
< 0 |
Favor (Since irreversible, products must be more stable) |
|
D Gconc |
< 0 |
Favor (no products at t = 0) |
|
D H |
< 0 |
Favor (exothermic) |
|
D S |
> 0 |
Favor (disorder increases) |
|
Keq |
> 1 |
Favor (no glucose left at eq.) |