What Are Appropriate Methods for the Generation of H₂S? Reaction

question 263

Multiple Choice

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)

• A)Reactions 1 and 2
• B)Reactions 1 and 3
• C)Reactions 2 and 3
• D)Reactions 2 and 4

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Definitions:

Concentration Ratio

An economic metric that assesses the total market share controlled by the top firms within an industry.

Rivals

Competitors in a market vying for the same customers or resources.

Reactions

Responses or adjustments made by individuals, markets, or materials to external changes or stimuli.

Oligopoly

An economic condition where few companies have significant control over an industry or product, limiting competition and potentially influencing prices and production.