(A)Ch3ch2ch2ch2oh + [o] =? (B)CH3CH2CH(OH)CH3 + H/heat=?

(C) (CH3)2CH=CH2 + Br2/CCl4 =?

(D) cyclohexane + Br2/peroxide

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.