Chemical Equilibrium and pH · Chemical Reactions
Strong and Weak Acids
Distinguishing between degree of dissociation and concentration.
Key Questions
- 1Why does a weak acid have a higher pH than a strong acid of the same concentration?
- 2How does the acid dissociation constant (Ka) measure acid strength?
- 3How do buffer solutions resist changes in pH when small amounts of acid are added?
NCCA Curriculum Specifications
NCCA: Senior Cycle - Acids and BasesNCCA: Senior Cycle - Chemical Equilibrium
Class/Year: 5th Year
Subject: Foundations of Matter and Chemical Change
Unit: Chemical Equilibrium and pH
Period: Chemical Reactions
Suggested Methodologies
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