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Water plays a crucial role in the body by acting as a medium for chemical reactions. It can participate in bond formation (hydrolysis) or bond breaking (condensation) reactions by providing or accepting protons. This enables the body to break down complex molecules into simpler forms for energy production or build up more complex structures as needed.
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Is electrolysis of water an example of exothermic process?
Breaking chemical bonds is always endothermic. 463 kJ/mole are required to break O-H bonds. There are two O-H bonds per water molecule, so one mole of water requires 926kJ to break all the bonds. this energy requirement is supplied by the electrical current.
Why enzymes are called hydrolytic enzymes?
Careful! Not all enzymes are hydrolytic. Hydrolytic enzymes catalyse reactions in which there is breaking of molecules (involving the participation of water molecules). There are enzymes which catalyse reactions in which molecules join together to form a larger molecule (condensation reactions)
What type of bondis broken when liquid water changes to water vapor?
no bonds are broken the compound is changing phase not breaking bonds
Why is it called hydrolysis?
Hydrolysis is the breaking of bonds by adding water. The prefix hydro refers to water. The suffix lysis means breaking.
Why is kerosene used to remove paint rather than water?
Kerosene is a solvent that effectively breaks down the chemical bonds in paint, making it easier to remove. Water is not as effective at breaking down these bonds, so kerosene is a better choice for paint removal.
A synthesis is the formation of bonds by removing water?
A synthesis is a chemical reaction in which two or more substances combine to form a more complex product. It does not necessarily involve removing water. Water can be produced as a byproduct in some synthesis reactions, but the general definition of synthesis does not refer to the removal of water.
Is electrolysis of water an example of exothermic process?
Breaking chemical bonds is always endothermic. 463 kJ/mole are required to break O-H bonds. There are two O-H bonds per water molecule, so one mole of water requires 926kJ to break all the bonds. this energy requirement is supplied by the electrical current.
Why enzymes are called hydrolytic enzymes?
Careful! Not all enzymes are hydrolytic. Hydrolytic enzymes catalyse reactions in which there is breaking of molecules (involving the participation of water molecules). There are enzymes which catalyse reactions in which molecules join together to form a larger molecule (condensation reactions)
Breaking apart two bonds with water is called?
AIDS
What type of bondis broken when liquid water changes to water vapor?
no bonds are broken the compound is changing phase not breaking bonds
Why is it called hydrolysis?
Hydrolysis is the breaking of bonds by adding water. The prefix hydro refers to water. The suffix lysis means breaking.
Waters ability to dissolve ionic substances?
Water can dissolve ionic substances because in both substances the bond are very polar. When a solute is added to water, some of water's hydrogen bonds break as the water forms intermolecular bonds with the solute. Because ionic substances are polar, the new intermolecular bonds formed when they dissolve in water are quite strong, and can compensate for the energy lost when breaking the water's hydrogen bonds.
Why is kerosene used to remove paint rather than water?
Kerosene is a solvent that effectively breaks down the chemical bonds in paint, making it easier to remove. Water is not as effective at breaking down these bonds, so kerosene is a better choice for paint removal.
What Is always involved in hydrolysis reactions.?
Hydrolysis reactions always involve the breaking of chemical bonds through the addition of water. In these reactions, water molecules split into hydroxide (OH⁻) and hydrogen ions (H⁺), which then participate in the reaction to convert larger molecules into smaller components. This process is essential in various biological and chemical systems, such as the digestion of food and the breakdown of polymers.
What do oxidation and hydrolysis have in common?
Oxidation and hydrolysis are both chemical processes that involve breaking chemical bonds. Oxidation involves the loss of electrons, while hydrolysis involves the breaking of a bond by adding a water molecule. Both processes are important in various biological and chemical reactions.
What type of reaction produces monosacchrarides?
Hydrolysis reaction typically produces monosaccharides from disaccharides or polysaccharides by breaking the glycosidic bonds between the sugar units. This reaction involves the addition of water molecules to break these bonds.
Why are diamonds insoluble in water?
Diamonds are pure carbons held together through covalent bonding and forming a giant structure, there is no net charge on diamond so not attracted by polar water molecules and can not dissolved by water.
