Identify Any Intermediates or Catalysts in the Following Two-Step Reaction

question 101

Multiple Choice

Identify any intermediates or catalysts in the following two-step reaction: S₂O₈²⁻ + I⁻ → 2SO₄²⁻ + I⁺ I^{+ +} I⁻ → I₂

• A)S₂O₈²⁻ is an intermediate.
• B)S₂O₈²⁻ is a catalyst.
• C)I⁻ is a catalyst.
• D)I⁺ is an intermediate.
• E)SO₄²⁻ is a catalyst.

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Definitions:

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CPM Network

A project management tool that uses Critical Path Method (CPM) for planning, scheduling, and controlling complex projects by identifying critical and non-critical tasks.

Predecessors

Entities or elements that precede others in a sequence or process, often used in project management to denote tasks that must be completed before others can start.

Successor

An entity or person that follows another in a specific role, position, or title, inheriting responsibilities or assets.