Solved

The PKa of CH3COOH Is 4

Question 4

Multiple Choice

The pKa of CH3COOH is 4.8 and the pKa of HCOOH is 3.8.Given this information,one knows that


A) CH3COOH completely ionizes in water.
B) HCOOH is a weaker acid than CH3COOH.
C) HCOO- is a weaker base than CH3COO-.
D) CH3COOH reacts with HO- while HCOOH does not.
E) HCOOH reacts with HO- while CH3COOH does not.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q1: What is the pH of a 0.1

Q2: The pKa of CH<sub>3</sub>COOH is 4.8.If the

Q3: Which of the following anions,CH<sub>3</sub>CHBrCO<sub>2</sub><sup>- </sup>or CH<sub>3</sub>CHFCO<sub>2</sub><sup>-</sup>

Q5: Buffering is used to maintain the pH

Q6: What is the conjugate acid of CH<sub>3</sub>NH<sub>2</sub>?<br>A)CH<sub>3</sub>NH<sub>3</sub><sup>+</sup><br>B)CH<sub>3</sub>NH<sup>-</sup><br>C)NH<sub>4</sub><sup>+</sup><br>D)NH<sub>2</sub><sup>-</sup>

Q7: Which species act as bases in the

Q8: Explain why AlCl<sub>3</sub> is a Lewis acid.

Q10: Give the conjugate acid and the conjugate

Q11: Identify the most acidic carboxylic acid.<br>A)ICH<sub>2</sub>COOH<br>B)BrCH<sub>2</sub>COOH<br>C)CH<sub>3</sub>COOH<br>D)FCH<sub>2</sub>COOH<br>E)ClCH<sub>2</sub>COOH

Q117: Write a completed equation for the acid-base