What are appropriate methods for the generation of H₂S? Reaction 1: FeS(s) + 2 H⁺(aq) → H₂S(g) + Fe²⁺(aq)
Reaction 2: CH₃C(CS) NH₂(aq) + H₂O(l) + heat → CH₃(CO) NH₂(aq) + H₂S(aq)
Reaction 3: 3 S(g) + 2 H₂O(g) → SO₂(g) + 2 H₂S(g)
Reaction 4: 2 SO₂(g) + 2 H₂O(g) → 2 H₂S(g) + 3 O₂(g)

Question

Quizplus · Accepted Answer

Reactions 1 and 2 both involve a reaction with H₂S. In reaction 1, FeS reacts with H⁺ to produce H₂S. In reaction 2, H₂O reacts with CH₃C(CS)NH₂ to produce H₂S. Therefore, the appropriate methods for the generation of H₂S are reactions 1 and 2.

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What Are Appropriate Methods for the Generation of H₂S? Reaction