| Sections | |||
|---|---|---|---|
| Spontaneous Reaction | 10 mins | 0 completed | Learn |
| First Law of Thermodynamics | 6 mins | 0 completed | Learn Summary |
| Entropy | 58 mins | 0 completed | Learn Summary |
| Gibbs Free Energy | 30 mins | 0 completed | Learn |
| Additional Practice |
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| Second and Third Laws of Thermodynamics |
| Boltzmann Equation |
Consider the decomposition of a metal oxide to its elements, where M represents a generic metal.
M2O3(s) → 2M(s) + 3/2 O2(g)
Informaton given for G f(kJ/mol):
M2O3 = -6.70
M(s) = 0
O2(g) = 0
a. What is the standard change in Gibbs energy for rxn as written in forward direction?
b. What is the equilibrium constant (K) of this rxn, as written in forward direction at 298K?
c. What is the equilibrium pressure of O 2(g) over M(s) at 298K?