Phosphoric Acid Is a Triprotic Acid, Ionizing in the Following $\leftrightarrows$

question 125

Multiple Choice

Phosphoric acid is a triprotic acid, ionizing in the following sequential steps:
H₃PO₄ + H₂O $\leftrightarrows$ H₂PO₄^- + H₃O⁺ $K _{ a _{1}}$
H₂PO₄^- + H₂O $\leftrightarrows$ HPO₄^2- + H₃O⁺ $K _ { a _ { 2 } }$
HPO₄^2- + H₂O $\leftrightarrows$ PO₄^3- + H₃O⁺ $K _ { a _ { 1 } }$
What is the K_b expression for the base, dihydrogen phosphate?

• A) \(K _ { a _ { 1 } }\)
• B) \(\frac { 1 } { K _ { \mathrm { a } _ { 1 } } }\)
• C) \(\frac { K _ { w } } { K _ { \mathrm { a } _ { 1 } } }\)
• D) \(K _ { W } \times K _ { a _ { 1 } }\)
• E) \(\frac { K _ { a _ { 1 } } } { K _ { W } }\)

Differentiate between leadership theories, including servant, transactional, and transformational leadership, and recognize management practices essential for a nonprofit chief executive.

Understand the concept and effects of reinforcers on behavior.

Learn about the different types of learning including vicarious, observational, and classical conditioning.

Understand the impact of reinforcement quality on performance and behavior.

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Definitions:

Local Needs

The specific requirements or demands of a community or area, often considered in planning and decision-making processes to ensure relevance and efficacy.

Cost Leadership Strategy

A business approach aimed at becoming the lowest-cost producer in an industry to gain a competitive edge.

Competitive Advantage

The attribute that allows an organization to outperform its competitors, due to its unique capabilities, resources, or position.

Strategic Planning Pitfall

A potential mistake or oversight in the strategic planning process that can undermine its effectiveness or lead to failure.