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Combustion of hydrogen in a fuel cell at...

Combustion of hydrogen in a fuel cell at 300 K is represented as `2H_(2(g))+O_(2(g)) rarr 2H_(2)O_((g))`. If `Delta H` and `Delta G` are `-241.60 kJ mol^(-1)` and `-228.40 kJ mol^(-1)` of `H_(2)O`. The value of `DeltaS` for the above process is

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