For the equilibrium system: 2H2O(g) + 4KO2 (s) ⇌ 4KOH(s) + 3O2(g), find the value of Keq given the following equilibrium concentrations: [H2O] = 1.68M

[O2] = 0.22M

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.