Asked by: Einar Bonasked in category: General Last Updated: 11th May, 2020
What is the formula for an exothermic reaction?
Similarly one may ask, what is the equation for an endothermic reaction?
The general equation for an endothermic reaction is: Reactants + Energy → Products. Note: ΔH represents the change in energy. In endothermic reactions, the temperature of the products is typically lower than the temperature of the reactants.
Likewise, what causes an exothermic reaction? An exothermic reaction occurs when the energy used to break the bonds in the reactants (the starting stuff) is less than the energy released when new bonds are made in the products (the stuff you end up with). Combustion is an example of an exothermic reaction- you can feel the heat given off if you get too close!
Also know, how do you know if a chemical equation is endothermic or exothermic?
Quick Answer. In a chemical equation, the location of the word "heat" can be used to quickly determine whether the reaction is endothermic or exothermic. If heat is released as a product of the reaction, the reaction is exothermic. If heat is listed on the side of the reactants, the reaction is endothermic.
Is Boiling Water endothermic or exothermic?
We can all appreciate that water does not spontaneously boil at room temperature; instead we must heat it. Because we must add heat, boiling water is a process that chemists call endothermic. Clearly, if some processes require heat, others must give off heat when they take place. These are known as exothermic.