Friday
July 25, 2014

Homework Help: Chemistry

Posted by Jematormal91 on Thursday, March 29, 2012 at 2:28pm.

You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.240 M sodium benzoate.

How much of each solution should be mixed to prepare this buffer?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0....
Chemistry - You are asked to prepare a pH=4.00 buffer starting from 1.50 L of 0....
Chemistry - Given that the Ka of benzoic acid is 6.50 x 10-5, how would one ...
Chemistry - Given that the Ka of benzoic acid is 6.50 x 10-5, how would one ...
biochem - I need to create a 100ml buffer with a pH of 4.00 using 0.100M Benzoic...
Chemistry - Calculate the pH of a buffer solution that contains 0.23 M benzoic ...
school - What is the pH of 0.1 M formic acid solution? Ka=1.7e10-4? What is the...
Chemistry - If you need to prepare 250.0 mL of a pH 5.00 buffer that has a total...
ap chemistry - What is the concentration of H+ ions in a buffer solution ...
Chemistry - You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of ...

Search
Members