Determine the electrical work required to produce one mole of hydrogen in the electrolysis of liquid water at 298°k and 1 atm. the chemical reaction is h2001) h2(g) + 0.502(g) data (at 298°k and 1 atm): ah = 286 kj for this reaction, suzo = 70 jk, sh2 = 131 jik, and soz = 205 j/ºk.

Explanation:

The given data is as follows.

          = 286 kJ =

                            = 286000 J

 ,      

Hence, formula to calculate entropy change of the reaction is as follows.

                     =

                    =

                    = 163.5 J/K

Therefore, formula to calculate electric work energy required is as follows.

                            =

                            = 237.277 kJ

Thus, we can conclude that the electrical work required for given situation is 237.277 kJ.

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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