Aqueous solutions of a particular mono basic acid HX have the following pH values (see figure below). Write down the equation describing the dissociation of the acid HX in aqueous solution. Give the expression for the dissociation constant of the acid HX.

Aqueous solutions of a particular mono basic acid HX have the following pH values (see figure below). Write down the equation describing the dissociation of the acid HX in aqueous solution. Give the expression for the dissociation constant of the acid HX.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter3: Statistical Tests With Excel

Section: Chapter Questions

Problem 1P

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

This question is concerned with acid/base. The ionic product of water may be taken as 10^-14 mol²dm^-6.

Aqueous solutions of a particular mono basic acid HX have the following pH values (see figure below).

Write down the equation describing the dissociation of the acid HX in aqueous solution.
Give the expression for the dissociation constant of the acid HX.

Hydrogen ion
concentration moldm
1.585 x 10
Concentration moldm
PH
0.1
Solution A
Solution B
2.80
0.001
3.85
Complete the table by calculating the hydrogen ion concentration of solution B.

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