The Water Equilibrium In any aqueous solution, the following equilibrium is established:   Since one ion is formed for each ion, the and the must be equal in pure water. A solution in which is called neutral. In pure water at 25°C, M and the following relationship is true:   where is called the ion product of water. Since the product is constant, and are inversely proportional – as one increases the other must decrease so that the product remains constant. If is greater than M, then must be less than M. A solution in which is called acidic. If is less than M then must be greater than M. A solution in which is called basic. Summary at 25°C Acidic       Basic       Neutral

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question

The Water Equilibrium

In any aqueous solution, the following equilibrium is established:

 

Since one ion is formed for each ion, the and the must be equal in pure water.

A solution in which is called neutral.

In pure water at 25°C, M and the following relationship is true:

 

where is called the ion product of water.

Since the product is constant, and are inversely proportional – as one increases the other must decrease so that the product remains constant.

If is greater than M, then must be less than M.

A solution in which is called acidic.

If is less than M then must be greater than M.

A solution in which is called basic.

Summary at 25°C
Acidic      
Basic      
Neutral    

 

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 7 steps

Blurred answer
Knowledge Booster
Chemical Equilibrium
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY