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No, polar molecules do not always contain carbon. Polar molecules are characterized by having an uneven distribution of electron density, resulting in a dipole moment, which can occur in various compounds regardless of their elemental composition. Common examples of polar molecules include water (H₂O) and ammonia (NH₃), both of which do not contain carbon. Therefore, while many organic polar molecules do contain carbon, it is not a requirement for a molecule to be polar.
What else can I help you with?
Do molecules that contain only carbon and hydrogen mix easily with water?
I am not a chemist, so I can't give you the "chemical" reason, but I would think that do NOT mix easily with water. My reasoning is that molecules that contain only hydrogen and carbon are called "hydrocarbons", and a very common hydrocarbon is oil. Oil does not mix with water, so I assume that the answer to your question is no.
Does amine contribute a non polar characteristic to organic molecules?
Yes, amines contribute a non-polar characteristic to organic molecules because they contain a hydrophobic carbon chain that does not readily interact with water. This makes amines soluble in non-polar solvents and less soluble in water.
None polar molecules?
Nonpolar molecules have a symmetrical distribution of charge, resulting in no significant difference in electronegativity between atoms. Examples of nonpolar molecules include hydrocarbons like methane (CH4), carbon dioxide (CO2), and diatomic gases like oxygen (O2) and nitrogen (N2).
Can CH2OH be miscible in water yet contain carbon?
There is no such compound as CH2OH. The compounds CH2O (formaldehyde) and CH3OH (methanol) do exist. Both contain carbon and are miscible in water for largely the same reason. Formaldehyde contains a highly polar C-O double bond while methanol contains both a polar C-O bond and a polar O-H bond. Polar bonds tend to make molecules water soluble.
Is it true thatMolecules that have distinct poles are called polar molecules?
Yes, that is correct. Polar molecules have an uneven distribution of electron density, resulting in distinct positive and negative poles. This polarity is often due to differences in electronegativity between the atoms within the molecule.
What bonded molecules have the lowest melting point?
Covalent molecules which contain only bonds between elements of similar electronegativity. For example: Carbon and hydrogen. They must not contain polar bonds like Oxygen and hydrogen.
Do molecules that contain only carbon and hydrogen mix easily with water?
I am not a chemist, so I can't give you the "chemical" reason, but I would think that do NOT mix easily with water. My reasoning is that molecules that contain only hydrogen and carbon are called "hydrocarbons", and a very common hydrocarbon is oil. Oil does not mix with water, so I assume that the answer to your question is no.
What molecules possesses polar bonds but is not polar methane sodium chloride carbon dioxide water?
Carbon dioxide
Do all polar molecules contain polar covalent bonds?
Yes, polar molecules contain polar covalent bonds. A polar covalent bond is formed when atoms with different electronegativities share electrons unevenly, creating a partial positive and partial negative charge. These charges result in an overall dipole moment for the molecule, making it polar.
Will sodium chloride dissolves in carbon tetrachloride?
NaCl will not dissolve in CCl4 is a polar molecule and polar molecule will only dissolve other polar molecules. As the same goes for non polar molecules.
Does amine contribute a non polar characteristic to organic molecules?
Yes, amines contribute a non-polar characteristic to organic molecules because they contain a hydrophobic carbon chain that does not readily interact with water. This makes amines soluble in non-polar solvents and less soluble in water.
None polar molecules?
Nonpolar molecules have a symmetrical distribution of charge, resulting in no significant difference in electronegativity between atoms. Examples of nonpolar molecules include hydrocarbons like methane (CH4), carbon dioxide (CO2), and diatomic gases like oxygen (O2) and nitrogen (N2).
What type of bond ionic or molecular and polar or non polar is sodium iodide and carbon dioxide and hydrogen gas?
Sodium iodide has ionic bonds, which are always polar. Carbon dioxide and hydrogen gas both have molecular (covalent) bonds; the ones in carbon dioxide are polar and those in elemental hydrogen molecules (H2) are nonpolar.
Both carbon dioxide molecules and water molecules have polar bonds?
No. Because of it's symmetry carbon dioxide is nonpolar.FalseLove, Nessa
Can CH2OH be miscible in water yet contain carbon?
There is no such compound as CH2OH. The compounds CH2O (formaldehyde) and CH3OH (methanol) do exist. Both contain carbon and are miscible in water for largely the same reason. Formaldehyde contains a highly polar C-O double bond while methanol contains both a polar C-O bond and a polar O-H bond. Polar bonds tend to make molecules water soluble.
Molecule that contain polar bond are always polar molecule?
Yes, it is true.
What does an oil molecule look like?
An oil molecule is typically a long chain of carbon and hydrogen atoms. It is nonpolar in nature due to the presence of only carbon-carbon and carbon-hydrogen bonds. The arrangement of these atoms forms a hydrophobic structure, which is why oil does not mix well with water.
