A 300 ML Sample of Solution Containing Fe²⁺ Requires 25

question 96

Multiple Choice

A 30.0 mL sample of solution containing Fe²⁺ requires 25.0 mL of 0.0200 M KMnO₄ solution to react completely. The products of the reaction are Fe³⁺ and Mn²⁺. What is the concentration of Fe²⁺ in the original solution?

• A) 3.33×10 ^{- 3} M
• B) 1.67×10 ^{- 2} M
• C) 8.33×10 ^{- 2} M
• D) 0.500 M
• E) none of these

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Definitions:

Katz's Three Skill Model

A framework proposed by Robert Katz identifying three fundamental skills for effective leadership: technical, human, and conceptual.

Human Skills

Abilities that enable an individual to work well with others, often emphasizing communication, empathy, and emotional intelligence.

Management Levels

The different layers of authority within an organization, usually ranging from lower-level managers to middle managers, and up to top-level executives.

Mumford

Refers to a researcher known in the field of leadership studies, particularly for his work on leadership competencies and development.