is the following an exothermic or endothermic rxn? if exothermic, what is the form in which kinetic energy is released and if endothermic, what is the kinetic energy absorbed?
- chem rxn that takes place in a glow stick in which 1,2-dioxetanedione decomposes into carbon dioxide, producing light.
- photosynthesis in which leaves of the green plants take in carbon dioxide and water and in the presence of sunlight, convert them into glucose and oxygen gas.
thanks so much! i wrote for 1. endothermic and 2. exothermic are they wrong?