The electrical energy required to separate 1 liter of water into hydrogen and oxygen at sea level is determined by the electrolysis process. The key equation is work = current * voltage * time, which outlines the relationship between these variables. The chemical equation for hydrogen electrolysis provides the theoretical minimum energy needed, although real-world applications must account for inefficiencies not covered by this equation. Bond energies can be sourced online for precise calculations.
PREREQUISITESStudents, researchers, and engineers interested in renewable energy, specifically those focusing on hydrogen production through electrolysis.