An exothermic reaction is a chemical reaction that releases energy in the form of heat, light, or sound.
During an exothermic reaction, energy is released in the form of heat. This heat energy causes an increase in temperature, resulting in a temperature change.
The temperature change in an exothermic reaction can be affected by several factors such as the nature of the reactants, the concentration of the reactants, the amount of heat released, and the presence of a catalyst.
Yes, temperature change can be used as an indirect measure of the rate of an exothermic reaction. An increase in temperature indicates a faster reaction rate, while a decrease in temperature suggests a slower reaction rate.
The temperature change in an exothermic reaction can be controlled by adjusting the amount or concentration of the reactants, using a heat sink or a cooling agent, and altering the reaction conditions such as pressure and temperature.