The reaction rate factor related to the kinetic energy of the reactant molecules is the temperature dependence of the reaction, often described by the Arrhenius equation. As temperature increases, the kinetic energy of the molecules also increases, leading to a higher frequency of effective collisions and an increased reaction rate. This relationship illustrates how temperature influences the activation energy barrier, with higher temperatures typically resulting in a greater proportion of molecules having sufficient energy to overcome this barrier.
the potential energy of the molecules changes during a reaction.
An exergonic reaction is a catabolic reaction where large molecules are split into smaller molecules in processes such as hydrolysis.
Orientation affects the likelihood of successful collision between reactant molecules, increasing the chance of forming the activated complex. The activated complex is a high-energy, unstable intermediate state in a reaction, which is crucial for the reaction to proceed and for products to be formed. The orientation of molecules influences how effectively they can overcome the activation energy barrier to form the activated complex and progress to product formation.
A decomposition reaction does not involve molecules trading positions. When two different molecules or pairs of molecules change position with one another, the chemical reaction is known as an exchange reaction.
No, a chemical reaction involving different molecules does not involve a direct exchange of atoms or positions between the molecules. Each molecule in a reaction follows its specific reaction pathway based on the reactivity and bonding preferences of the atoms within it.
In the reaction, 2 molecules of ATP are used and 4 molecules of ATP are directly made.
The molecules made in an enzyme-controlled reaction are usually referred to as products. These products are the result of the substrate molecules being transformed by the enzyme during the reaction.
Rusting is a reaction which combines molecules to form other molecules : metal +oxygen=rust
The general term is "condensation reaction." "Dehydration reaction" is also appropriate.
The breakdown of water molecules into hydrogen and oxygen molecules is an example of a decomposition reaction. In this reaction, water is broken down into its constituent elements.
Rusting is a reaction which combines molecules to form other molecules : metal +oxygen=rust