November 28, 2015

Homework Help: Chemistry

Posted by Paul on Wednesday, March 9, 2011 at 2:08pm.

A student titrates 0.100M KOH into 50.00 ml of weak acid HX. The pH of the solution is 4.25 after 20.00 ml of the base has been added, and equivalence point is reached when 40.00 ml of the base is added.

1. What is the concentration of the acid, HX ?

2. What is the Ka value of acid HX?

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions