Question:

What is the pH of a buffer containing 0.45 mol of CH3COOK added to 1.00L of 2.0M CH3COOH?

by  |  earlier

0 LIKES UnLike

assume pKa of acetic acid is 4.75

 Tags:

   Report
Answer The Question I've Same Question Too

1 ANSWERS

Sort By: Date  |  Rating

  1. Concentration CH3COO- = 0.45 mol / 1.00 L = 0.45

    concentration CH3COOH = 2.0 M

    pH = pKa + log [CH3COO-] / [CH3COOH] =

    = 4.75 + log 0.45 / 2.0 = 4.10

You're reading: What is the pH of a buffer containing 0.45 mol of CH3COOK added to 1.00L of 2.0M CH3COOH?

Question Stats

Latest activity: earlier.
This question has 1 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.
Register Now