How does chlorine react with ethene
2 answers:
<u>Answer:</u> The reaction between them is called as halogenation of alkene.
<u>Explanation:</u>
Ethene is a hydrocarbon in which double bond is present between carbon-carbon atoms.
When chlorine gas is reacted with ethene molecule, it results in the addition of chlorine molecule to the double bond.
This reaction is known as halogenation reaction.
The chemical equation for this reaction follows:
Hence, the reaction between them is called as halogenation of alkene.
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Answer :
The number of bonding pairs of electrons around the hydrogen atom = 2
The number of lone pairs of electrons around the hydrogen atom = 0
Explanation :
Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.
In the Lewis-dot structure the valance electrons are shown by 'dot'.
The given molecule is,
As we know that carbon has '4' valence electrons, hydrogen has '1' valence electrons and nitrogen has '5' valence electrons.
Therefore, the total number of valence electrons in = 1 + 4 + 5 = 10
According to Lewis-dot structure we conclude that, there are 8 number of bonding electrons and 2 number of non-bonding electrons.
The number of bonding pairs of electrons around the hydrogen atom = 2
The number of lone pairs of electrons around the hydrogen atom = 0