Question

spontaneous chemical reactions take place in _____

Answer 1

Answer: Combustion reaction

Hope it helps uh!!!

Answer 2

$<p</p><p>style="color:red;font-family:cursive;background:</p><p>yellow;font-size:25px:">A spontaneous reaction is a reaction that occurs in a given set of conditions without intervention. Spontaneous reactions are accompanied by an increase in overall entropy, or disorder.If the Gibbs Free Energy is negative, then the reaction is spontaneous, and if it is positive, then it is nonspontaneous.$