What Is the PH of a Solution Prepared by Mixing

question 86

Multiple Choice

What is the pH of a solution prepared by mixing 100.mL of 0.0500 M HCl with 300.mL of 0.500 M HF? [K_a(HF) = 7.1 × 10^-4]

• A)1.47
• B)1.90
• C)1.30
• D)1.63
• E)2.82

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Definitions:

Management By Objectives (MBO)

A management model that aims to improve the performance of an organization by clearly defining objectives that are agreed to by both management and employees.

Subordinates

Individuals who work under the command or supervision of someone in a higher position within an organization.

Management By Objectives (MBO)

A management strategy where employees and managers define and agree on specific objectives, with performance evaluated against these objectives.

Measurable Objectives

Specific, quantifiable goals set by an organization or individual that allow for tracking progress and assessing achievement.