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Under standard conditions for all concen...

Under standard conditions for all concentrations, the following reaction is spontaneous at `25^@C` .
`O_2(g) + 4H^(+)(aq) + 4Br^(-)(aq) = 2H_2O (l) + 2Br_2(l)`
If `[H^+]` is decreased so that the pH = 3.6, what value will `E_("cell")` have, and will the reaction be spontaneous at this `[H^+]` ?

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`-0.05 V, No`
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