What is the intermolecular force of oil?
London dispersion forces
What is the intermolecular forces between oil and water?
When oil and water are mixed, the dipole-dipole interactions are disrupted, but constant molecular motion allows the stronger dipole-dipole attractions to partition the polar molecules from the mixture.
Does vegetable oil have intermolecular forces?
Vegetable oil has the stronger intermolecular forces of the two compounds.
Does motor oil have dipole-dipole forces?
Motor oil is composed of nonpolar C−C and C! H bonds. The intermolecular forces in motor oil are therefore London dispersion forces. Covalent compounds all have London dispersion (LD) forces, whereas polar covalent compounds have dipole forces and/or hydrogen-bonding forces.
Is olive oil a dipole?
The chemical structure of vegetable oil is seen below: The long fatty acid chains mainly contain carbon- hydrogen bonds which have essentially no dipole moment. Therefore oil is non-polar. Liquids will mix when both are polar or both are non-polar but do not mix when one is polar and the other is non-polar.
Which bonds are the longest?
The longest covalent bond I can find is the bismuth-iodine single bond. The order of bond lengths is single > double > triple. The largest atoms should form the longest covalent bonds.
Which bond is strongest single double or triple?
Bond Strength We say that the bond between the two oxygen atoms is stronger than the bond between two hydrogen atoms. Experiments have shown that double bonds are stronger than single bonds, and triple bonds are stronger than double bonds.
Which is the weakest a single double triple bond?
The triple bonds are the strongest and hence the shortest. Then comes double bonds which are of intermediate strength between the triple and single bonds. And finally the single bonds are weaker than the other two. This way, Triple bonds are the shortest.
How do you know when to use double or triple bonds?
The less charges on each atom that there are, the more stable the atom is. If a double or triple bond can be placed to lessen the number of different formal charges (for example, if the formal charge on an element is +1, and a double bond will change it’s formal charge to 0), then it should be added.