Calculate the PH of a Solution That Is 0

question 124

Multiple Choice

Calculate the pH of a solution that is 0.111 M in sodium formate (NaHCO₂) and in formic acid (HCO₂H) .The K_a of formic acid is 1.77 × 10^-4.

• A) 3.387
• B) 4.103
• C) 14.36
• D) 10.61
• E) 5.296

---

Definitions:

Therapeutic Method

Generic term for the various techniques or approaches used by therapists to help clients overcome psychological issues, improve mental health, or facilitate personal growth.

Problematic Thoughts

Cognitions that are distorted, unrealistic, and negatively impact an individual's emotional well-being or behavior.

Communication

The act of conveying information through the exchange of thoughts, messages, or information by speech, visuals, signals, writing, or behavior.

REBT

Rational Emotive Behavior Therapy is a form of cognitive-behavioral therapy developed by Albert Ellis that focuses on addressing irrational beliefs to change emotional and behavioral responses.