Calculate the Final PH of a Solution Made by the Addition

question 58

Multiple Choice

Calculate the final pH of a solution made by the addition of 10 mL of a 0.5 M NaOH solution to 500 mL of a 0.4 M HA originally at pH = 5.0 (pKa = 5.0) Neglect the volume change.

• A) 6.10
• B) 5.09
• C) 7.00
• D) 5.55

Grasp the relationship and interactions between Earth's spheres (lithosphere, atmosphere, biosphere, hydrosphere).

Recognize the causes and impacts of natural disasters such as floods.

Understand the processes and effects of Earth's geological cycles, including the rock cycle.

Analyze the impact of geographical features on human activities and hazards.

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Definitions:

Satisfier Factor

Refers to elements that motivate individuals when present, according to Herzberg's Two-Factor Theory, contributing to job satisfaction and motivation.

Job Context

The environmental and situational factors surrounding a job, including its tasks, work conditions, and social demands.

Interpersonal Relations

The connections and interactions between individuals, often examined in the context of social and work environments.

Organizational Policies

The rules, guidelines, and procedures established by an organization to regulate its operations and decision-making processes.