The PH of a 0 $\times$ 10^-3
B)4 $\times$ 10^-7
C)3 $\times$ 10^-6
D)3

question 12

Multiple Choice

The pH of a 0.118 M solution of an aqueous weak acid (HA) is 3.20.The K_a for the weak acid is:

• A)5.4 \(\times\) 10^-3
• B)4.0 \(\times\) 10^-7
• C)3.4 \(\times\) 10^-6
• D)3.2
• E)none of these

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Definitions:

Spontaneous Recovery

The reappearance of a previously extinguished response after a period of time without exposure to the conditioned stimulus.

Preventive Mental Health

Initiatives and practices aimed at preventing mental health problems by addressing potential risk factors before they cause harm.

Socially Stressful Conditions

Situations or environments that induce stress due to social interactions or expectations.

Psychological Disorders

Patterns of behavioral or psychological symptoms that impact multiple areas of life and create distress for the person experiencing them.