H(2)(g) is produced industrially by elec...

`H_(2)(g)` is produced industrially by electrolysis of aq. NaCl using inert electrodes. How many ampere-hours would be required for production of 20kg hydrogen?

`5.36xx10^(5)`

`1.07xx10^(6)`

`2.68xx10^(5)`

`1.93xx10^(5)`

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