Find the number of electron bonds in H2SO4.
Find the number of electron bonds in H2SO4.
Solution and Explanation
To determine the number of electron bonds in H2SO4, we need to consider the Lewis structure of the molecule.
H2SO4 can be represented as:
H-O-S-O-H || O
In the Lewis structure of H2SO4, there are two O-H bonds, one S=O double bond, and two S-O single bonds.
Each bond involves two electrons, one from each atom. Therefore, the total number of electron bonds in H2SO4 can be calculated as follows:
2 (O-H bonds) + 1 (S=O double bond) + 2 (S-O single bonds) = 6
Thus, H2SO4 contains a total of 6 electron bonds.
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Concepts Used:
Chemical Bonding and Molecular Structure
Such a group of atoms is called a molecule. Obviously, there must be some force that holds these constituent atoms together in the molecules. The attractive force which holds various constituents (atoms, ions, etc.) together in different chemical species is called a chemical bond.
Types of Chemical Bonds:
There are 4 types of chemical bonds which are formed by atoms or molecules to yield compounds.
- Ionic Bonds - Ionic bonding is a type of chemical bonding which involves a transfer of electrons from one atom or molecule to another.
- Covalent Bonds - Compounds that contain carbon commonly exhibit this type of chemical bonding.
- Hydrogen Bonds - It is a type of polar covalent bonding between oxygen and hydrogen wherein the hydrogen develops a partial positive charge
- Polar Bonds - In Polar Covalent chemical bonding, electrons are shared unequally since the more electronegative atom pulls the electron pair closer to itself and away from the less electronegative atom.
Factors Affecting Bond Enthalpy in Chemical Bonding:
- Size of the Atom
- Multiplicity of Bonds
- Number of Lone Pair of Electrons Present
- Bond Angle