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How does double bond influence the dispersion forces that can form between hydrocarbon chains of fatty acids?
Double bonds in fatty acids create kinks in their hydrocarbon chains, which prevent the molecules from packing closely together. This reduced packing results in weaker dispersion forces, as there is less surface area in contact between adjacent molecules. Consequently, fatty acids with double bonds tend to have lower melting points and remain liquid at room temperature compared to their saturated counterparts. Thus, the presence of double bonds significantly influences the physical properties of fatty acids.
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What is a hydrocarbon chain called when it is bent?
A hydrocarbon chain that is bent is called a branched hydrocarbon chain. This means that the carbon atoms in the chain are not arranged in a linear fashion, but rather have additional side chains branching off.
Is short carbon chains of hydrocarbon easier to flow or long?
A hydrocarbon composed of short carbon chains will ignite more easily, just think how flammable petrol is!
Are the attractive forces between polyethylene chains due to permanent dipoles or induced dipoles?
The attractive forces between chains are due to instantaneous induced dipoles, London dispersion forces,( not induced diipoles due to permananent dipoles). Polyethylene chains are long and the number of electrons is large- the intermolecular attraction will be significant.
What are short hydrocarbon chains useful for?
Those are gas compounds. We can use it as a fuel.
What are the fats that are made up of glycerol and three hydrocarbon chains known as?
Triglyceride
What is a hydrocarbon chain called when it is bent?
A hydrocarbon chain that is bent is called a branched hydrocarbon chain. This means that the carbon atoms in the chain are not arranged in a linear fashion, but rather have additional side chains branching off.
Is short carbon chains of hydrocarbon easier to flow or long?
A hydrocarbon composed of short carbon chains will ignite more easily, just think how flammable petrol is!
What is the carbon content of kerosene?
Kerosene is comprised of multiple types of alkane (hydrocarbon) chains. These chains can vary between 6 to 18 carbons long. Cycloalkanes and aromatics (benzenes) are among kerosene's hydrocarbon constituents.
What are the unbranched chains that make up most lipids?
Most lipids are made up of unbranched chains of fatty acids. These fatty acid chains consist of long hydrocarbon tails with a carboxylic acid group at one end. The length of the chain and the degree of saturation influence the properties of the lipid.
Are the attractive forces between polyethylene chains due to permanent dipoles or induced dipoles?
The attractive forces between chains are due to instantaneous induced dipoles, London dispersion forces,( not induced diipoles due to permananent dipoles). Polyethylene chains are long and the number of electrons is large- the intermolecular attraction will be significant.
What are the fats that are made up of glycerol and three hydrocarbon chains known as?
Triglyceride
What are short hydrocarbon chains useful for?
Those are gas compounds. We can use it as a fuel.
Do hydrocarbon long chains have a high or low boiling point?
Hydrocarbon long chains generally have a high boiling point compared to short chains because longer chains have more bonds to break, requiring more energy for them to vaporize. This is why long-chain hydrocarbons like waxes and oils are typically solid at room temperature.
Is hexane a straight-chain hydrocarbon or a branched hydrcarbon?
Hexane is a straight-chain hydrocarbon, meaning it has a continuous chain of carbon atoms with no branches or side chains attached.
Are hydrocarbon chains responsible for determining the chemical reactivity of an organic molecule?
Hydrocarbon chains contribute to the overall structure and hydrophobic character of organic molecules, but they are not the primary determinants of chemical reactivity. The reactivity of an organic molecule is mainly influenced by functional groups attached to the hydrocarbon chain, as these groups contain specific atoms and bonds that facilitate chemical reactions. Therefore, while hydrocarbon chains play a role in the physical properties of organic compounds, the functional groups are crucial for determining their chemical behavior.
Is the most complex organic molecules are hydrocarbon chains with nothing else attached?
No, the most complex organic molecules can have a variety of functional groups attached to hydrocarbon chains, such as alcohols, carboxylic acids, amines, and more. These functional groups can significantly alter the properties and reactivity of the molecules.
A compound that does not contain hydrocarbon groups?
One example of a compound that does not contain hydrocarbon groups is water (H2O). Water is a simple compound made up of hydrogen and oxygen, with no hydrocarbon chains or rings present.
