Chemistry · Equilibrium
Which of the following reactions involves a homogeneous equilibrium?
- 1C(s) + CO2(g) ↔ 2CO(g)
- 2CaCO3(s) ↔ CaO(s) + CO2(g)
- 3Fe3+(aq) + 3OH-(aq) ↔ Fe(OH)3(s)
- 42NO2(g) ↔ 2NO(g) + O2(g)✓
Correct answer
2NO2(g) ↔ 2NO(g) + O2(g)
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