Which type of reaction is always spontaneous? an exothermic reaction that has an increase in disorder an exothermic reaction that has a decrease in disorder an endothermic reaction that has an increase in disorder an endothermic reaction that has a decrease in disorder

A. exothermic reaction that has an increase in disorder

Answer;

An exothermic reaction that has an increase in disorder

Explanation;An exothermic reaction is a type of chemical reaction that releases energy to the surroundings while the reaction is taking place. While the exothermic reaction is taking place energy is released in the form of heat to the surroundings and the reaction is mostly spontaneous once the reactants meet the conditions for the reaction to take place.Spontaneous reactions are capable of proceeding in a given direction without requiring external energy to drive them,

Mgo2 is the oxidation state of manganese oxide