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What is more polar ethanol or water?
Water is more polar than ethanol. This is because water has stronger hydrogen bonding due to the presence of more hydrogen-bonding sites (two hydrogen atoms and one oxygen atom), making it a better solvent for polar substances. Ethanol is also polar but has weaker hydrogen bonding compared to water.
What is a unique property of water Describe the property and explain the chemical or physical reason that causes water to have the property?
One unique property of water is its high surface tension. Surface tension is caused by water molecules' cohesive forces at the surface, which are stronger due to hydrogen bonding between the molecules. This allows water to bead up on surfaces, support insects like water striders, and form droplets.
An example of a hydrogen bond is the bond between?
A common example of hydrogen bonding is the one between water molecules.Hydrogen bonding is an intermolecular type of bonding, so it occurs when the hydrogen of one molecule is attracted to the lone pairs of either Oxygen, Nitrogen or Fluorine because of their high electronegativity. Since water has two hydrogen atoms bonded to an oxygen atom with lone pairs, the hydrogen bonds occur when a hydrogen of one water molecule is attracted to the lone pairs on another water molecule.what else can you give me on hydrogenHydrogen bonding takes place between the hydrogen and oxygen.
What describes the attraction of one water molecule toward another?
The attraction of one water molecule toward another is due to hydrogen bonding. This occurs because the oxygen atom in one water molecule is slightly negative while the hydrogen atoms are slightly positive, creating a partial positive and negative charge that allows them to attract each other.
What is responsible for the cohesion of water and ice?
Hydrogen bonding is responsible for the cohesion of water molecules in both liquid and solid states. In ice, water molecules form a hexagonal lattice structure due to hydrogen bonding, which creates a stable and organized arrangement of molecules, resulting in the solid state.
Is hydrogen bonding strongest between molecules of H20 H2S H2Se or H2Te?
Hydrogen bonding is strongest in molecules of H2O (water) because oxygen is highly electronegative, creating a large difference in electronegativity between the hydrogen and oxygen atoms which strengthens the hydrogen bonding.
Is water fluid because of hydrogen or covalent bonding?
Water is fluid due to its molecular structure and the presence of hydrogen bonding. The hydrogen bonds between water molecules allow them to slip past each other easily, giving water its fluid properties.
Is hydrogen bonding responsible for the polar nature of the water molecule?
Yes, hydrogen bonding between water molecules is responsible for the polar nature of the water molecule. The electronegativity difference between oxygen and hydrogen atoms in water molecules causes a partial positive charge on the hydrogen atoms and a partial negative charge on the oxygen atom, leading to a polar covalent bond. Hydrogen bonding occurs between the partially positive hydrogen atom of one water molecule and the partially negative oxygen atom of another water molecule.
Can alcohol mix more easily with fat than water?
no alcohol can not mix more easily with fats than water. this happens because in water- alcohol mixing hydrogen bonding is involved which mixes water readily with alcohol....while during fats- alcohol mixing there is no involvement of hydrogen bonding or any other stronger bonding due to oxidation which causes fats to lose its effective number of hydrogen.
Why is hydrogen bonding more extensive in water than in hydrogen fluoride?
Hydrogen bonding is more extensive in water because it has two hydrogen atoms per molecule that can participate in hydrogen bonding, while hydrogen fluoride only has one hydrogen atom per molecule available for hydrogen bonding. Additionally, the electronegativity difference between oxygen and hydrogen in water is greater than that between fluorine and hydrogen in hydrogen fluoride, promoting stronger hydrogen bonding in water.
What causes hydrogen bonds?
bonding of a covalently bonded hydrogen atom with an unshared electron pair
What is the reason sodium reacts in water?
The metal reacts with water to form hydrogen Gas, the vigorous reaction causes the hydrogen to set fire; but WHY they react , is clearly to do with Ionic bonding, Metal+Non metals,
Why does hydrogen bonding raise the melting and boiling point of water?
Hydrogen bonding in water causes molecules to be attracted to each other, requiring more energy to overcome these attractions during melting or boiling. This results in higher melting and boiling points for water compared to molecules that do not participate in hydrogen bonding.
Type of bonding water molecules exhibit?
Within the molecule itself, water exhibits ionic bonding. Between the water molecules, there is hydrogen bonding.
What property of water is NOT attributable to hydrogen bonding between water molecules A heat storage B ice formation C polarity D cohesion?
Cohesion is not directly attributable to hydrogen bonding between water molecules. Cohesion is the property of water molecules being attracted to each other due to hydrogen bonding, but it does not solely depend on hydrogen bonding for its existence.
What is the weakest type of bond and is involved in the bonding of water?
The weakest type of bond is a hydrogen bond, which is involved in the bonding of water molecules. Hydrogen bonds form between the partially positive hydrogen atom of one water molecule and the partially negative oxygen atom of another water molecule.
What is the most important role of hydrogen bonding between molecules?
Hydrogen bonding enables water molecules to bond to each other.
