Amines are organic compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are derivatives of ammonia, wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group.
Amines are lighter than water because the molecule density is less than of water's. Aka there is more space between the molecules.
Aliphatic amines are stronger bases than aromatic amines because the lone pair on the nitrogen atom in aliphatic amines is more available for donation due to the absence of resonance effects that stabilize the lone pair in aromatic amines. This makes aliphatic amines more likely to accept protons and act as bases.
Coal can be heavier or lighter than water depending on its type. Most types of coal are heavier than water in terms of density, however, broken bituminous coal has only a density of 0.833 kg/m3, so it is lighter than water.
Primary amines have hydrogen bonding between the amine nitrogen and hydrogen atoms, increasing their boiling point compared to tertiary amines that do not have this hydrogen bonding potential. This results in primary amines having stronger intermolecular forces, requiring more energy to break these bonds and reach the boiling point.
Alcohols and amines are polar molecules due to the presence of hydroxyl (-OH) and amino (-NH2) groups, respectively, which can interact with water molecules through hydrogen bonding. This makes them soluble in water. Covalent compounds, on the other hand, lack polar groups that can interact favorably with water molecules, hence they are generally less soluble in water.
no, water is lighter than mercury
Yes, mangoes are lighter than water. The density of mangoes is lower than the density of water, which means they will float in water.
Saturn is much lighter than water. It is a gas giant made primarily of hydrogen and helium, with a density lower than that of water.
Yes, Frozen water is 9% Lighter than actual water .
depends if the plastic is heavier or lighter than water and if its hold air which is lighter than water
Aliphatic amines are stronger bases than aromatic amines because the lone pair on the nitrogen atom in aliphatic amines is more available for donation due to the absence of resonance effects that stabilize the lone pair in aromatic amines. This makes aliphatic amines more likely to accept protons and act as bases.
salted water
Oil is lighter than water due to it's lower specific gravity, specific gravity being the "density" of a fluid relative to water.
Yes, methanol is lighter than water. Methanol has a lower density compared to water, which means it will float on top of water.
Yes - Oil is lighter than water. Petrol, or gasoline, floats on water because it is lighter that water.
Yes, helium will float in water. Helium is lighter than air, so it will also be lighter than water and rise to the surface when submerged in water.
Water mixed with alcohol is lighter than fresh water because alcohol is less dense than water. When alcohol is added to water, the overall density of the mixture decreases due to the lower density of alcohol, making the mixture lighter than fresh water.
They are not really lighter, they only seem lighter. Objects weigh the same in water as in air, but in the water, there is an additional force, of the water pushing the object up.