Classify each statement as true or false. Statement True/false The larger the Ka, the greater the concentration of hydronium ion. The higher the pOH, the greater the concentration of OH".

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
icon
Concept explainers
Question
**Classify Each Statement as True or False**

This exercise aims to help students understand the relationship between equilibrium constants (Ka) and hydronium ion concentrations, as well as the relationship between pOH and hydroxide ion (OH⁻) concentrations. 

**Table:**

| Statement | True/False |
|-----------|-------------|
| The larger the Ka, the greater the concentration of hydronium ion. | [Dropdown Menu: True/False] |
| The higher the pOH, the greater the concentration of OH⁻. | [Dropdown Menu: True/False] |

**Explanation:**

- **The larger the Ka, the greater the concentration of hydronium ion:** 
  Ka, the acid dissociation constant, measures the strength of an acid in solution. A larger Ka value indicates a stronger acid, which dissociates more in water, increasing the concentration of hydronium ions (H₃O⁺).

- **The higher the pOH, the greater the concentration of OH⁻:** 
  pOH is a measure of hydroxide ion concentration in a solution. It is inversely related to the concentration of OH⁻; a higher pOH means a lower concentration of OH⁻, not greater. Therefore, this statement is false.
Transcribed Image Text:**Classify Each Statement as True or False** This exercise aims to help students understand the relationship between equilibrium constants (Ka) and hydronium ion concentrations, as well as the relationship between pOH and hydroxide ion (OH⁻) concentrations. **Table:** | Statement | True/False | |-----------|-------------| | The larger the Ka, the greater the concentration of hydronium ion. | [Dropdown Menu: True/False] | | The higher the pOH, the greater the concentration of OH⁻. | [Dropdown Menu: True/False] | **Explanation:** - **The larger the Ka, the greater the concentration of hydronium ion:** Ka, the acid dissociation constant, measures the strength of an acid in solution. A larger Ka value indicates a stronger acid, which dissociates more in water, increasing the concentration of hydronium ions (H₃O⁺). - **The higher the pOH, the greater the concentration of OH⁻:** pOH is a measure of hydroxide ion concentration in a solution. It is inversely related to the concentration of OH⁻; a higher pOH means a lower concentration of OH⁻, not greater. Therefore, this statement is false.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Ionic 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.
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