Endothermic
The reaction Fe(s) → FeS(s) is exothermic because it releases energy. The potential energy of the reactant is higher than that of the product in an exothermic reaction.
A reaction that absorbs energy is endothermic and typically represented on a graph with a reactant energy level below the product energy level. This results in an increase in energy during the course of the reaction, with the energy barrier (activation energy) higher than that of an exothermic reaction.
Formation of more product will be favored when the free energy change for the reaction (ΔG) is negative, indicating that the reaction is exergonic. This occurs when the energy of the products is lower than that of the reactants. Additionally, a lower energy transition state and a higher energy intermediate can also favor the formation of more product in the reaction.
In an endothermic reaction, the products have a higher heat content than the reactants. This means that energy is absorbed from the surroundings, resulting in a decrease in temperature.
Even if the activation energy is available, a product may not form if the reaction is not thermodynamically favorable. This means that the reaction may not proceed in the forward direction because the products have a higher free energy than the reactants. In such cases, even with sufficient activation energy, the reaction will not occur.
negative. This indicates that the reactants have higher energy than the products, allowing the reaction to proceed without the need for external energy input.
In an exothermic reaction the energy of the products is less than that of the reactants.
Activation energy is the energy required to start a chemical reaction. If the activation energy is higher than the energy released by the reaction, the reaction will absorb energy and be endothermic. If the activation energy is lower than the energy released by the reaction, the reaction will release energy and be exothermic.
It depends on a few things. If you mean thermodynamically stable, then no. The product of an endothermic reaction is higher in potential energy than the reactant(s) and will eventually release that energy and revert back (if it doesn't go on to some other product). If you mean kinetically stable, then maybe. It really depends on the relative energy of any intermediates formed in the conversion of reactant(s) to product(s). This relative energy is also known as activation energy. If the activation energy is high, then the product would be relatively stable. If the activation energy is low, then the product would not be stable.
In an endothermic reaction, the products have higher energy than the reactants. This means the reactants have lower energy compared to the products.
Brainly says it’s energy profile B for APEX please correct if i’m wrong.
The energy is conserved in a chemical reaction.