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How many of the following inter halogen species have 2 lone pairs of electrons on the central atom? ClF3, ClF2-, CIF5 ICl2- and XeF2
Correct answer is '2'. Can you explain this answer?
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How many of the following inter halogen species have 2 lone pairs of e...
Chlorine trifluoride has 5 regions of electron density around the central chlorine atom (3 bonds and 2 lone pairs). These are arranged in a trigonal bipyramidal shape with a 175° F(axial)-Cl-F(axial) bond angle.
In a ClF5 molecule, chlorine is the central atom featuring five single bonds with fluorine atoms. Since chlorine has 7 electrons in the valence shell, the remaining two electrons form a lone pair.
In a ClF5 molecule, chlorine is the central atom featuring five single bonds with fluorine atoms. Since chlorine has 7 electrons in the valence shell, the remaining two electrons form a lone pair.
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How many of the following inter halogen species have 2 lone pairs of e...
Chlorine trifluoride has 5 regions of electron density around the central chlorine atom (3 bonds and 2 lone pairs). These are arranged in a trigonal bipyramidal shape with a 175° F(axial)-Cl-F(axial) bond angle.
In a ClF5 molecule, chlorine is the central atom featuring five single bonds with fluorine atoms. Since chlorine has 7 electrons in the valence shell, the remaining two electrons form a lone pair.
In a ClF5 molecule, chlorine is the central atom featuring five single bonds with fluorine atoms. Since chlorine has 7 electrons in the valence shell, the remaining two electrons form a lone pair.
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How many of the following inter halogen species have 2 lone pairs of e...
Explanation:
To determine the number of lone pairs of electrons on the central atom in interhalogen species, we need to look at the Lewis structure of each molecule or ion.
ClF3:
In ClF3, the central atom is Cl. It is surrounded by three F atoms and has one lone pair of electrons. Therefore, it does not have two lone pairs of electrons.
ClF2-
In ClF2-, the central atom is Cl. It is surrounded by two F atoms and has three lone pairs of electrons. Therefore, it has two lone pairs of electrons.
CIF5:
In CIF5, the central atom is Cl. It is surrounded by five F atoms and does not have any lone pairs of electrons. Therefore, it does not have two lone pairs of electrons.
ICl2-
In ICl2-, the central atom is I. It is surrounded by two Cl atoms and has three lone pairs of electrons. Therefore, it has two lone pairs of electrons.
XeF2:
In XeF2, the central atom is Xe. It is surrounded by two F atoms and has three lone pairs of electrons. Therefore, it has two lone pairs of electrons.
Summary:
Out of the given interhalogen species, only ClF2- and ICl2- have two lone pairs of electrons on the central atom. ClF3, CIF5, and XeF2 do not have two lone pairs of electrons on the central atom.
To determine the number of lone pairs of electrons on the central atom in interhalogen species, we need to look at the Lewis structure of each molecule or ion.
ClF3:
In ClF3, the central atom is Cl. It is surrounded by three F atoms and has one lone pair of electrons. Therefore, it does not have two lone pairs of electrons.
ClF2-
In ClF2-, the central atom is Cl. It is surrounded by two F atoms and has three lone pairs of electrons. Therefore, it has two lone pairs of electrons.
CIF5:
In CIF5, the central atom is Cl. It is surrounded by five F atoms and does not have any lone pairs of electrons. Therefore, it does not have two lone pairs of electrons.
ICl2-
In ICl2-, the central atom is I. It is surrounded by two Cl atoms and has three lone pairs of electrons. Therefore, it has two lone pairs of electrons.
XeF2:
In XeF2, the central atom is Xe. It is surrounded by two F atoms and has three lone pairs of electrons. Therefore, it has two lone pairs of electrons.
Summary:
Out of the given interhalogen species, only ClF2- and ICl2- have two lone pairs of electrons on the central atom. ClF3, CIF5, and XeF2 do not have two lone pairs of electrons on the central atom.
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How many of the following inter halogen species have 2 lone pairs of electrons on the central atom? ClF3, ClF2-, CIF5 ICl2- and XeF2Correct answer is '2'. Can you explain this answer?
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