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Chapter 5

Acids and Bases

أحماض وقواعد برونستد لوري
أحماض وقواعد برونستد لوري
In 1923, the Brønsted–Lowry definition of acids and bases was proposed by Johannes Brønsted and Thomas Lowry. According to this theory, a ...
أحماض لويس وأسسها
أحماض لويس وأسسها
This lesson delves into Lewis acids and bases in the context of the octet rule for electron-deficient compounds. Here, the concept is discussed, ...
الحمض والقواعد: <em>K</em><sub>a</sub> و p<em>K</em><sub>a</sub> والقوة النسبية
الحمض والقواعد: Ka و pKa والقوة النسبية
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 ...
موضع التوازن في التفاعلات الحمضية القاعدية
موضع التوازن في التفاعلات الحمضية القاعدية
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 ...
التركيب الجزيئي والحموضة
التركيب الجزيئي والحموضة
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 ...
تأثير التسوية والمحاليل الحمضية القاعدية غير المائية
تأثير التسوية والمحاليل الحمضية القاعدية غير المائية
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 ...
تأثيرات الذوبان
تأثيرات الذوبان
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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