Thursday
April 17, 2014

Homework Help: Chemistry

Posted by Mike on Sunday, April 10, 2011 at 9:36pm.

Given that the Ka of benzoic acid is 6.50 x 10-5, how would one prepare 0.500 L of a benzoic acid/sodium benzoate buffer of a desired pH of 4.00? The starting concentration of the benzoic acid is 3.00 M and the molecular weight of sodium benzoate is 144.10 g/mol

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Given that the Ka of benzoic acid is 6.50 x 10-5, how would one ...
Chemistry - Calculate the pH of a buffer solution that contains 0.23 M benzoic ...
Chemistry - You are asked to prepare a pH=4.00 buffer starting from 1.50 L of 0....
chemistry - How do I do a question like this please help and explain it!! ...
General Chemistry 1412 inorganic - Find the pH of a solution that is 0.30 M ...
Chemistry - You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of ...
Chemistry - You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of ...
Chemistry - 1. Calculate the pH of a buffer solution that contains 0.32 M ...
Chemistry - 1. Calculate the pH of a buffer solution that contains 0.32 M ...
ap chemistry - What is the concentration of H+ ions in a buffer solution ...

Search
Members