Given the Following Acids and K_a Values

question 28

Multiple Choice

Given the following acids and K_a values:

What is the order of increasing base strength?

• A)CN^-,F^-,OAc^-,ClO₄^-
• B)CN^-,OAc^-,F^-,ClO₄^-
• C)CN^-,ClO₄^-,F^-,OAc^-
• D)ClO₄^-,OAc^-,CN^-,F^-
• E)ClO₄^-,F^-,OAc^-,CN^-

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Definitions:

Occupational Stress

The chronic stress experienced as a result of workplace conditions or demands.

Robert Karasek

A researcher known for his work on job strain, who developed the Job Demand-Control Model, relating workplace stress to the balance between job demands and the degree of control a worker has.

Psychological Demands

The cognitive and emotional requirements or pressures that a task or environment imposes on an individual.

Decision Control

The capability to influence the outcome of a decision by choosing among various available actions.