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What do the unusual properties of water mostly comes from?
Mostly from the fact that there is strong hydrogen bonding between the molecules. This, for instance, gives water much higher melting and boiling points than we'd otherwise expect for such small molecules.
What is the order of hydrogen bond strength in various molecules and how does it impact their properties?
Hydrogen bonds are strongest in water, followed by ammonia, and then in alcohols. The strength of hydrogen bonds affects properties such as boiling point, solubility, and viscosity in these molecules.
How many bonds does oxygen have with hydrogen?
Oxygen typically forms two bonds with hydrogen to create water (H2O).
How does the composition of a mixture of hydrogen and oxygen differ from the composition of a compound containing hydrogen and oxygen?
A mixture of hydrogen and oxygen consists of particles of both elements physically combined, maintaining their individual properties. In contrast, a compound containing hydrogen and oxygen forms chemical bonds to create a distinct substance with unique properties, such as water (H2O).
How are hydrogen bonds important to water?
Without bonds the hydrogen and oxygen would come apart.Hydrogen bonds are not the covalent bonds holding the hydrogen and oxygen together in a water molecule, they are the weak dipole bonds between the hydrogen side of the water molecule and other molecules (including the oxygen side of other water molecules). Some of the things hydrogen bonds in water do:increase surface tensionmake water a powerful solvent of ionic compoundsmake water expand when cooled below 4C until it freezes at 0Cgives ice crystals their sixfold symmetryetc.Water is a very unusual compound because of its hydrogen bonds.
What do the unusual properties of water mostly comes from?
Mostly from the fact that there is strong hydrogen bonding between the molecules. This, for instance, gives water much higher melting and boiling points than we'd otherwise expect for such small molecules.
What kind of bonding is created by the chemicals in cornstarch?
The chemicals in cornstarch, primarily amylose and amylopectin, form hydrogen bonds. These hydrogen bonds create a network that gives cornstarch its thickening properties when mixed with liquids.
The unique properties of water are mostly the result of?
Hydrogen bonds.
How many bonds does oxygen have with hydrogen?
Oxygen typically forms two bonds with hydrogen to create water (H2O).
What is the order of hydrogen bond strength in various molecules and how does it impact their properties?
Hydrogen bonds are strongest in water, followed by ammonia, and then in alcohols. The strength of hydrogen bonds affects properties such as boiling point, solubility, and viscosity in these molecules.
What forces between water molecules are responsible for many of water's unusual physical properties?
Hydrogen bonding between water molecules is responsible for many of water's unusual physical properties, such as high surface tension, cohesion, and adhesion. This bonding is a result of the attraction between the partially positive hydrogen atoms of one water molecule and the partially negative oxygen atom of another water molecule.
How does the composition of a mixture of hydrogen and oxygen differ from the composition of a compound containing hydrogen and oxygen?
A mixture of hydrogen and oxygen consists of particles of both elements physically combined, maintaining their individual properties. In contrast, a compound containing hydrogen and oxygen forms chemical bonds to create a distinct substance with unique properties, such as water (H2O).
How are hydrogen bonds important to water?
Without bonds the hydrogen and oxygen would come apart.Hydrogen bonds are not the covalent bonds holding the hydrogen and oxygen together in a water molecule, they are the weak dipole bonds between the hydrogen side of the water molecule and other molecules (including the oxygen side of other water molecules). Some of the things hydrogen bonds in water do:increase surface tensionmake water a powerful solvent of ionic compoundsmake water expand when cooled below 4C until it freezes at 0Cgives ice crystals their sixfold symmetryetc.Water is a very unusual compound because of its hydrogen bonds.
What kind of bonds give water it's important properties of adhesion cohesion and specific heat?
Hydrogen Bonds
Does water properties strictly depend on covalent polar chemical bonds?
Water properties are also influenced by the hydrogen bonds formrd between water molecules.
What forms due to polarity and is responsible for many of water's properties?
hydrogen bonds
How does hydrogen affect the properties of water?
Hydrogen in water molecules forms hydrogen bonds, which give water its unique properties such as high surface tension, cohesion, and adhesion. These properties are important for various biological and chemical processes.
