In a Buffer System of HF and Its Salt, NaF

question 28

Multiple Choice

In a buffer system of HF and its salt, NaF,

• A)the HF neutralizes added acid.
• B)the HF neutralizes added base.
• C)the HF is not necessary.
• D)the F- neutralizes added H2O.
• E)the F- neutralizes added base.

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Definitions:

Nonexperimental Design

A research approach that lacks the manipulation of an independent variable, making it difficult to determine cause and effect relationships.

Causation

The act or process of causing something to happen or exist; the relationship between cause and effect.

Cohesiveness

Cohesiveness in a group involves the strength of the bonds among its members, influencing the group's unity and effectiveness in achieving goals.

Observational Methods

Research strategies that involve systematically watching behaviors in natural settings and recording what is seen in an objective manner.