Which of the Following Yields a Buffer Solution When Equal

question 120

Multiple Choice

Which of the following yields a buffer solution when equal volumes of the two solutions are mixed

• A) 0.10 M NH₃ and 0.10 M HCl
• B) 0.10 M NH₄⁺ and 0.10 M KOH
• C) 0.20 M NH₃ 0.10 M KOH
• D) 0.20 M NH₃ and 0.10 M HCl
• E) 0.20 M NH₄⁺ and 0.10M HCl

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Definitions:

Leadership Substitutes Theory

A theory proposing that certain characteristics of the situation, task, or subordinates themselves can substitute for leadership, rendering it unnecessary.

Servant Leadership

A leadership philosophy that focuses on serving the needs of others first, prioritizing the well-being and development of employees over other considerations.

Path-goal Leadership Theory

A theory suggesting that the leader's role is to clear the path towards the goal by addressing obstacles and providing support to increase follower motivation.

Directive Leadership

A leadership style characterized by leaders who give instructions, set clear goals, and expect compliance from their subordinates.