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Why does SO2 molecule have a dipole moment and a CO2 molecule doesn't have a dipole moment?
Think about the amount of valance electrons. Sulfur has two more than Carbon. Carbon wants to share its four valance to make it feel like it has 8 and does so with oxygen. Because there are no lone pair electrons left on carbon it is a linear structure and has no dipole (both oxygen's stick out giving bot ends a pseudo negative charge).
Sulfur on the other hand lives in resonance with a double bond on one oxygen switching back and forth (look into resonance if you don't understand this). It keeps two of its electrons giving it a lone pair. this lone pair pushes the oxygen atoms downward giving the Sulfur end a pseudo charge and the oxygen end a pseudo charge.
Happy carbon = linear molecule = no dipole
Unhappy Sulfur = bent molecule = dipole
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Which of these molecules has an overall dipole mome?
An overall dipole moment is H2S.
Why does CO2 have a permanent dipole-dipole interaction?
Carbonate (CO3 2-) is trigonal planar with a central C and three O's 120 degrees from each other (D3h symmetry). All the O's have the same electron density because of resonance. This gives carbonate no dipole.
Is CO2 a polar or non polar type?
CO2 is a nonpolar molecule because it has a linear shape with a symmetrical distribution of its oxygen atoms on either side of the carbon atom. This symmetrical arrangement results in the overall molecule having a net dipole moment of zero, making it nonpolar.
Why might a molecule be no polar even if it's bonds are all polar?
A molecule can be nonpolar even if it contains polar bonds if its overall molecular geometry is symmetrical. In such cases, the dipole moments of the polar bonds can cancel each other out, resulting in no net dipole moment for the molecule. For example, carbon dioxide (CO2) has polar C=O bonds, but its linear shape means the dipoles are equal and opposite, making the molecule nonpolar.
Why is a molecule of CO2 nonpolar even though the bonds between the carbon and the oxygen atoms are polar?
CO2 is a linear molecule...the C in the middle and the the oxygens double bonded on opposite ends.... the electronegativities of the oxygens cancel each other out and Dipole moment becomes zero. http://en.wikipedia.org/wiki/File:Carbon-dioxide-2D-dimensions.svg (picture from wikipedia).
What molecule has zero dipole moment?
Symmetric molecules such as carbon dioxide (CO2) have zero dipole moment because the individual bond dipoles cancel each other out due to the molecule's symmetric geometry. This results in no overall net dipole moment for the molecule.
Which molecule out of CO2 and So2 possesses zero dipole moment.explain with reason?
Carbon dioxide (CO2) possesses zero dipole moment because the two polar C=O bonds are oriented in opposite directions, resulting in the bond dipoles cancelling each other out. On the other hand, sulfur dioxide (SO2) does not possess a zero dipole moment because its bond dipoles do not cancel out due to the bent molecular geometry of SO2.
Is CO2 a nonpolar molecule?
Yes, CO2 is a nonpolar molecule because it has a symmetrical arrangement of its atoms, resulting in equal distribution of charge and no permanent dipole moment.
Does the shape determine the dipole moments?
yes. if the molecule has a linear shape, then it is not polar (most of the time). if the molecule has different shaped elements in it, then it is polar (most of the time). hope i helped! ok so yeah your correct
Why the dipole moment of Co2 is zero?
The dipole moment of CO2 is zero because the molecule has a linear geometry with the two oxygen atoms symmetrically arranged on either side of the carbon atom. The dipole moments of the two C=O bonds cancel each other out, resulting in a net dipole moment of zero for the molecule.
Which molecule has a dipole moment H2 CO2 F2 SO2 BF3?
The molecules with a dipole moment are H2O and SO2. H2O has a bent shape with unequal distribution of electrons, creating a dipole moment due to the electronegativity difference between hydrogen and oxygen atoms. SO2 has a bent shape with a sulfur atom surrounded by oxygen atoms, resulting in a dipole moment.
Which of these molecules has an overall dipole mome?
An overall dipole moment is H2S.
Which is dipole molecule hcl cl2 ccl4 CO2?
HCl and CO2 are dipole molecules because they have a significant difference in electronegativity between the bonded atoms, creating a dipole moment. Cl2 and CCl4 are nonpolar molecules as they have either symmetrical distribution of charge (Cl2) or the vector sum of the dipole moments cancel out (CCl4).
What pair of molecules has the strongest dipole - dipole interactions co2-co2 or co2-ch4 or nh3-nh3 or nh3-ch4 or ch4-ch4.?
The pair of molecules with the strongest dipole-dipole interactions would be NH3-NH3 because ammonia (NH3) is a polar molecule with a significant dipole moment, leading to stronger attractions compared to the other options listed.
Why does CO2 have a permanent dipole-dipole interaction?
Carbonate (CO3 2-) is trigonal planar with a central C and three O's 120 degrees from each other (D3h symmetry). All the O's have the same electron density because of resonance. This gives carbonate no dipole.
Is CO2 a polar or non polar type?
CO2 is a nonpolar molecule because it has a linear shape with a symmetrical distribution of its oxygen atoms on either side of the carbon atom. This symmetrical arrangement results in the overall molecule having a net dipole moment of zero, making it nonpolar.
Which of these compounds have no dipole moment?
Symmetric molecules like carbon dioxide (CO2) have no dipole moment because the bond dipoles cancel each other out, resulting in a net dipole moment of zero. Other examples include benzene (C6H6) and methane (CH4).
