STANDARD Chemistry Homogenous and Heterogenous Equilibria MCQ Question
Which of the following is an example of homogenous equilibrium?
2SO₂(g) + O₂(g) ⇌ 2SO₃(g)
C(s) + H₂O(g) ⇌ CO(g) + H₂(g)
CaCO₃(s) ⇌ CaO(s) + CO₂(g)
NH₄HS(s) + NH₃(g) ⇌ H₂S(g)
Correct Answer
Detailed Explanation
A homogenous equilibrium involves reactants and products in the same phase. In option A, all species are gases.
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