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Aluminium chloride has ionc bonds; nitrogen molecule has covalent bond.
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Why does alcl3 exist as al2cl6 molecule n discuss shape of its molecule?
First, draw an AlCl3 molecule, in dot-structure. You will see that in the molecule, Aluminum has only 6 electrons, 3 of which are shared with the chlorine atoms. It needs 2 more electrons to become more stable (8 electrons in the outer shell is usually stable). Now look at the chlorine atom in the AlCl3 molecule.It has 8 electrons, and thus, it is somewhat "stable". If a Chlorine atom from ANOTHER AlCl3 molecule formed a dative bond with the Aluminum atom(a dative bond is a covalent bond where both shared electrons come from just one species. In this case, both electrons come from the chlorine atom), this Al atom would now have 8 electrons as well. That is why AlCl3 exists as a dimer- as Al2Cl6 . It's structure is shown in this picture.
Why does aluminium chloride have a low melting point?
Maybe because aluminum atom in Alcl3 does not attain octet arrangement... thus, it undergoes dimerisation to produce al2cl6, where the aluminum atom achieve an octet electronic configuration.
Do a molecule have new properties when a chemical bond forms between two atoms?
Yes. The properties of the molecule will differ from the properties of the individual atoms of which it is made.
What metallic properties could be explained by the metallic bond model?
Scientists first laid down the basic constitution of a metal. Metals are composed of ions surrounded by electrons. Experimenting on the ion's bonding properties and its attraction to electrons generated the properties of metals.
What type of bond determines specific water properties?
Hydrogen bonds, of course.
What is the electronegativity difference in an Al Cl bond in the compound Aluminum Chloride AlCl3?
1.55
What is the bond of AlCl3?
In the solid- ionic with 6 coordinate indiumIn the melt it is a dimer, Al2Cl6, with covalent bondsIn the gas phase at high temperatures a Trigonal Pyramidal monomer AlCl3
Does AlCl3 have a dipole moment?
No, it doesn't. Dipole moment is the measure polarity of a polar covalent bond
What is a cooridinate covalent bond?
A bond where both electrons come from one of the atoms. For example the bonds that hold two AlCl3 monomers together to form the dimeric Al2Cl6. Another name for coordinate covalent bond is dative bond.
Is AlCl3 a polar covalent bond?
First, the symbol for any chemical element properly begins with a capital, not a lower case letter. Second, assuming the formula is rectified to AlCl3, it is the formula for a chemical compound, and no chemical compound is any kind of chemical bond: A compound has bonds, or contains bonds, or illustrates bonding. With that out of the way, yes, the compound properly represented by the formula AlCl3 does indeed contain polar covalent bonds.
Can you compare and contrast the 4 types of crystals?
Covalent, Metallic, and Ionic crystals have high melting points and densities, but molecular crystals tend to be soft and has a lower melting point. Covalent crystal=covalent bond and Ionic crystal=ionic bond.
Why does alcl3 exist as al2cl6 molecule n discuss shape of its molecule?
First, draw an AlCl3 molecule, in dot-structure. You will see that in the molecule, Aluminum has only 6 electrons, 3 of which are shared with the chlorine atoms. It needs 2 more electrons to become more stable (8 electrons in the outer shell is usually stable). Now look at the chlorine atom in the AlCl3 molecule.It has 8 electrons, and thus, it is somewhat "stable". If a Chlorine atom from ANOTHER AlCl3 molecule formed a dative bond with the Aluminum atom(a dative bond is a covalent bond where both shared electrons come from just one species. In this case, both electrons come from the chlorine atom), this Al atom would now have 8 electrons as well. That is why AlCl3 exists as a dimer- as Al2Cl6 . It's structure is shown in this picture.
Compare and contrast marriage and Alcatraz?
Marriage is a sacred bond between two people while Alcatraz is a terrorist prison that you cannot get out of. Many people see marriage as slavery but it's totally different
What is the electronegativity difference in an Al-Cl bond in the compound Aluminum Chloride AlCl3?
1.5 Cl has an electronegativity of 3.0 and Aluminium has an electronegativity of 1.5 3.0-1.5=1.5
How many electrons are transferred to form a bond between aluminum and chlorine?
The compound is AlCl3, three electrons are transferred. Al has an oxidation number of +3, Cl -1
What type of bond gives unique properties of water?
Hydrogen
The properties of bases include a bitter taste and a?
strong bond
