To make compost tea you just need a covered container, compost, water, and time. I use a cotton pillowcase or a square of unbleached cotton. I move the bundle up and down a few times whenever I walk by the container.
More generally, the terms exergonic and endergonic relate to the free energy change in any process, not just chemical reactions. An example of an exergonic reaction is cellular respiration. By contrast, the terms exothermic and endothermic relate to the overall exchange of heat during a process.
One example of a decomposition reaction is the electrolysis of water to make oxygen and hydrogen gas: 2H 2 2 + O 2 o _____ Combustion _______: Definition-Oxygen gas combines with a substance and releases energy in the form of light or heat.So combustion reactions are usually exothermic.ne example of a decomposition reaction is the electrolysis of water to make oxygen and hydrogen gas: 2H 2 2 + O 2 o _____ Combustion _______: Definition-Oxygen gas combines with a substance and releases energy in the form of light or heat.