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Chapter 5

Acids and Bases

Brønsted-Lowry Acids and Bases
Brønsted-Lowry Acids and Bases
In 1923, the Brønsted–Lowry definition of acids and bases was proposed by Johannes Brønsted and Thomas Lowry. According to this theory, a ...
Lewis Acids and Bases
Lewis Acids and Bases
This lesson delves into Lewis acids and bases in the context of the octet rule for electron-deficient compounds. Here, the concept is discussed, ...
Acid and Bases: <em>K</em><sub>a</sub>, p<em>K</em><sub>a</sub>, and Relative Strengths
Acid and Bases: Ka, pKa, and Relative Strengths
This lesson delves into a critical aspect of the relative strengths of acids and bases. The strength of an acid is evaluated by the acid dissociation into ...
Position of Equilibrium in Acid-Base Reactions
Position of Equilibrium in Acid-Base Reactions
In any solution, the value of pKa indicates whether an acid is completely dissociated or not. A negative pKa corresponds to a stronger acid, whereas a ...
Molecular Structure and Acidity
Molecular Structure and Acidity
An acid can be deprotonated to form a conjugate base or an anion. If the produced anion is more stable, then the acid is stronger. On the contrary, if the ...
Leveling Effect and Non-Aqueous Acid-Base Solutions
Leveling Effect and Non-Aqueous Acid-Base Solutions
This lesson defines the leveling effect in acidic and basic solutions and its role in aqueous and non-aqueous solutions. It is essential to understand the ...
Solvating Effects
Solvating Effects
An understanding of the solvating effect helps rationalize the relation between solvation and acidity of the compound. In addition, this also explains the ...
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