Question

What are spontaneous reactions? Give an example of a spontaneous reaction and
state the criterion of spontaneity of a reaction?​

Answer 1

Answer:

Combustion reactions, such as this fire, are spontaneous reactions. Once the reaction begins, it continues on its own until one of the reactants (fuel or oxygen) is gone. A nonspontaneous reaction is a reaction that does not favor the formation of products at the given set of conditions.