| 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 |
|---|
| Second and Third Laws of Thermodynamics |
| Boltzmann Equation |
What is the ΔG (kJ/mol) for a reaction at 25 Celsius that is:
Mg3(PO4)2 (s) → 3 Mg2+(aq) + 2 PO43− (aq) ΔG° = 137.0 kJ/mol
If there is initially 0.65 M Mg2+ (aq) and 0.43 M PO43−(aq) in solution?
A. 129.6
B. 134.0
C. 137.0
D. 140.0
E. 144.4