Calculate the PH of a Solution That Has [H₃O⁺] =

question 39

Multiple Choice

Calculate the pH of a solution that has [H₃O⁺] = 5.9 × 10^-5 M.

• A)pH = 5.90
• B)pH = 4.23
• C)pH = 5.00
• D)pH = 5.59
• E)pH = 9.77

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Definitions:

Psychodynamic

A psychological perspective that emphasizes the complex interplay of unconscious and conscious forces that shape personality and behavior.

Cognitive-behavioral

A therapeutic approach that addresses dysfunctional emotions, behaviors, and cognitions through goal-oriented, systematic procedures.

Obsessive-compulsive Disorders

A type of anxiety disorder marked by uncontrollable, reoccurring thoughts (obsessions) and behaviors (compulsions) that the person feels the urge to repeat over and over.

Cognitive-behaviorist

A practitioner of cognitive-behavioral therapy, a form of psychotherapy that focuses on modifying dysfunctional emotions, behaviors, and thoughts by interrogating and uprooting negative or irrational beliefs.