This page explores the myth of Sisyphus, symbolizing endless struggle, and connects it to potential energy diagrams that depict energy changes in chemical reactions. It distinguishes between endotherm...This page explores the myth of Sisyphus, symbolizing endless struggle, and connects it to potential energy diagrams that depict energy changes in chemical reactions. It distinguishes between endothermic and exothermic reactions while discussing enthalpy changes. Additionally, it explains activation energy as a barrier for reactants, influencing the speed of reactions.