ConjugateBase are group of molecule or compounds formed when an acid loses one ionisable
hydrogen atom or proton. You might love to also study How to calculate pKa from pH?
hydrogen atom or proton. You might love to also study How to calculate pKa from pH?
Invariably, Conjugate bases are formed when a
corresponding acidic compound loses one of its displaceable hydrogen atoms. For
example, the conjugate base of Ethanoic acid ( CH3COOH) is CH3COO-
. Now take for example, Find the
Conjugate bases of the following compounds, H2SO4, C2H5OH,
HCL, HNO3, C6H5OH.
Read Also: The periodic table of Elements
SOLUTION
ACID
Conjugate base proton
Conjugate base proton
1. H2SO4, HSO4
– H +
– H +
2. C2H5OH C2H5O- H +
3. HCL
Cl- H+
Cl- H+
4. HNO3
HNO3 H+
HNO3 H+
5. C6H5OH C6H5O- H+
