Chemistry & Chemical Reactivity
Solutions
Chemistry & Chemical Reactivity
The structure of ethylene diamine is illustrated in study question 76. Is this compound a Brønsted acid, a Brønsted base, a Lewis acid or a Lewis base, or some combination of these.
Interpretation:
The chemical behaviour of ethylenediamine is Bronsted acid, a Bronsted base, a Lewis acid or a Lewis base, or some combination of these has to be explained.
Concept Introduction:
Arrhenius Acids and Bases
Acid release hydrogen ion in water
Base release hydroxide ions in water.
An acid is a substance that produces hydronium ions,
Bronsted –Lowry definitions:
A Bronsted –Lowry acid is a proton donor, it donates a hydrogen ion,
A Bronsted-Lowry base is a proton acceptor, it accepts a hydrogen ion
Lewis definition:
A Lewis acid is a substance that can accept and share an electron pair.
A Lewis base is a substance that can donate and share an electron pair.
Bronsted –Lowry conjugate acid-Base pairs:
When an acid is dissolved in water, the acid
The structure of Ethylenediamine is as follows.
From the structure, it has two lone pair of electrons on nitrogen atoms...
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