Thursday
April 24, 2014

Homework Help: Chemistry

Posted by A.A on Saturday, November 1, 2008 at 2:51am.

The Ka for a particular weak acid is 4.0 x 10-9. Calculate the pH of a 0.040 M solution of this acid.

whats the relation b/w Ka and pH?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A. Strong Base 1.) What is the concentration of a solution of KOH ...
chemistry - Which weak acid would be best to use when preparing a buffer ...
Chm 2 - The question asks, Consider the following weak acids and their Ka values...
chemistry - Weak Acid 1.) The pH of a 0.060M weak monoprotic acid HA is 3.44. ...
chemistry - Weak Acid 1.) The pH of a 0.060M weak monoprotic acid HA is 3.44. ...
chemistry - 2- A 0.310 M solution of a weak acid, HX, has a pH of 2.53 a. Find ...
Chemistry Very Urgent!! - A 0.035 M solution of a weak acid (HA) has a pH of 4....
chemistry - Lactic acid, HC3H5O3(aq) is a weak acid that gives yougurt its sour ...
Chemistry/pH- Weak Acid - Hi again! I have a new question, Can you help me? ...
Chemistry - i. Which of the following solutions has the lowest pH (more acidic...

Search
Members