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When do reactions that release energy happen?
The release of energy (exothermic reaction) happens when the energy release by forming the products of the reaction is greater than the energy required to break the bonds of the reactants.
WHAT In an exothermic reaction energy is transferred from?
In an exothermic reaction energy is transferred from the system to the surroundings. An exothermic reaction is a chemical or physical reaction that releases heat.
What happens in a exothermic reaction?
In an exothermic reaction, heat is released to the surroundings. This typically results in an increase in temperature, and the surroundings feel warm. The reactants have higher energy than the products, and the reaction is often spontaneous.
What kind of reaction is the amount of energy needed to break the original bonds is less than the energy released when new bonds form?
It is an exothermic reaction, where more energy is released when new bonds form than what is needed to break the original bonds. This results in a net release of energy during the reaction, usually in the form of heat.
Which reaction occurs when energy is released?
Chemical bonds are broken.
What happens to the bonds of a chemical when there is an exothermic reaction?
they die
When do reactions that release energy happen?
The release of energy (exothermic reaction) happens when the energy release by forming the products of the reaction is greater than the energy required to break the bonds of the reactants.
Is the reaction of sulphuric acid and magnesium an exothermic or endothermic reaction?
The reaction between sulfuric acid and magnesium is exothermic because it releases heat energy as a result of forming new chemical bonds in the products.
Why is magnesium plus hydrochloric acid an exothermic reaction?
When magnesium reacts with hydrochloric acid, it forms magnesium chloride and hydrogen gas. This reaction releases energy in the form of heat, making it exothermic. The breaking and forming of chemical bonds during the reaction releases more energy than is required to break the initial bonds, resulting in a net release of heat.
What is the diffrencence between exothermic reaction and chemical reaction?
A chemical reaction is a process that involves the breaking and forming of chemical bonds to create new substances. An exothermic reaction is a type of chemical reaction that releases heat energy to the surroundings. In other words, all exothermic reactions are chemical reactions, but not all chemical reactions are exothermic.
Formation of choloform is endothermic or exothermic reaction?
The formation of chloroform is an exothermic reaction, meaning it releases heat to the surroundings. This is because more energy is required to break the bonds in the reactants (methanol and bleach) than is released when forming the products (chloroform and water).
Is the reaction of sodium bicarbonate with hydrochloric acid endothermic or exothermic?
The reaction of sodium bicarbonate with hydrochloric acid is exothermic. This is because heat is released during the reaction as the chemical bonds are broken and new bonds are formed.
How does an exothermic reaction work to release heat energy?
An exothermic reaction releases heat energy by giving off heat to the surroundings. This happens when the bonds in the reactant molecules are broken and new bonds are formed in the product molecules, releasing energy in the form of heat.
What kind of reaction is it if bonds are broken and energy is released?
Energy production is exothermic But the beaking of bonds is endothermic
Is the process of forming bonds endothermic?
Yes, the process of forming bonds can be either endothermic or exothermic, depending on the specific types of bonds being formed.
How is heat from the sun an exothermic reaction?
Exos= outside , thermos=temperature or heat So within the definition itself it can be known that in exothermic reactions heat is released. In chemical reactions the energy supplied is use in breaking of bonds, but energy is release by making bonds. In exothermic reactions, the energy supplied is sufficient for chemical reaction to occur (to break existing bonds) and the excess energy is given in the form of heat (from making new bonds).If the reaction is exothermic, it means that the total energy it took to break the bonds is less than the total energy released when forming new bonds -- so net energy is released in the form of heat. for example 2H2 +O2 ----> 2H20 which is exothermic reaction. Combustion reactions in general are exothermic reactions.
What happens to the energy release of an exothermic reaction?
In an exothermic reaction, energy is released to the surroundings in the form of heat. This leads to an increase in temperature in the surrounding environment. The energy released comes from the chemical bonds being broken in the reactants and then formed in the products.
