A Solution Is Made by Mixing 1

question 19

Multiple Choice

A solution is made by mixing 1.0 mL of 1.0 M acetic acid (pK = 4.76,K_a = 1.74 x 10^-5 ) with one 999 mL of pure water.Calculate the pH of the resulting solution (assume the total volume is 1.0 L) .

• A)10.1
• B)3)0
• C)1)0
• D)3)9
• E)1)32

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Definitions:

Encopresis

A condition in children characterized by involuntary defecation in inappropriate places, beyond the age at which toilet training is usually completed.

ADHD

Attention Deficit Hyperactivity Disorder, a neurodevelopmental disorder characterized by patterns of inattention, hyperactivity, and impulsivity.

Behavioral Therapy

A type of psychotherapy that focuses on changing undesirable behaviors through reinforcement strategies.

Psychodynamic Therapy

A therapeutic approach aiming to explore the psychological forces underlying emotional issues, emphasizing unconscious processes and childhood experiences.