which of the following energy diagrams represents the course of an exothermic e2 reaction?

What type of energy is released during exothermic reactions?

Exothermic Reaction In this type of reaction, energy (in the form of heat, sound or light) is released when the reactants break apart. Heat energy can be picked up by the area surrounding the products.

How do you identify endothermic and exothermic reactions in chemistry?

Always to the left of the arrow in a chemical equation. In exothermicreactions, there is more energy in the reactants than in the products. In endothermicreactions, there is less energy in the reactants than in the products. Products Always to the right of the arrow in a chemical equation. (the arrow is pointing at the products)

Is energy needed to break bonds in endothermic reactions?

Endothermic Reaction In this type of reaction, energy is needed to break the bonds in the reactants: must take in energy from the environment. This means that there is less energy in the reactants than in the products. Reactants

What is the difference between reactants and products in endothermic reactions?

In endothermicreactions, there is less energy in the reactants than in the products. Products Always to the right of the arrow in a chemical equation. (the arrow is pointing at the products)

What is the activation energy of an exothermic reaction?

Activation Energy. The activation energy in an exothermic reaction is energy at the top of the curve minus the energy of the reactants. THIS SET IS OFTEN IN FOLDERS WITH... CHEMISTRY: Sodium Thiosulfate & HCL.

What type of reaction requires more energy than the products?

This means that there was more energy in reactants than in the products. Endothermic Reaction. In this type of reaction, energy is needed to break the bonds in the reactants: must take in energy from the environment. This means that there is less energy in the reactants than in the products. Reactants.

What type of reaction releases energy?

Exothermic Reaction. In this type of reaction, energy (in the form of heat, sound or light) is released when the reactants break apart. Heat energy can be picked up by the area surrounding the products. This means that there was more energy in reactants than in the products. Endothermic Reaction.

Where is the arrow always in a chemical equation?

Always to the left of the arrow in a chemical equation. In exothermicreactions, there is more energy in the reactants than in the products. In endothermicreactions, there is less energy in the reactants than in the products. Products. Always to the right of the arrow in a chemical equation.

Answer

In exothermic reaction, the energy is released. The reactants are at high energy while the products are at low energy as shown in the graph.

New questions in Chemistry

which type of chemical formula is the simplest ratio of atoms in a compound?