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For which half-reaction will a 0.1 unit increase in pH cause the greatest increases in half-cell potential?A. `V^(2+)(aq) rightarrow V^(3+)(aq) + 2^(-)`B. `VO_(3) + 2H^(+) rightarrow VO_(2)^(-) + H_(2)O`C. `VO^(2+) + 2H^(+) + e^(-) rightarrow V_(3+) + H_(2)O`D. `VO^(2+) + H_(2)O rightarrow VO_(2)^(+) + 2H^(+) + e^(-)`

Answer» Correct Answer - B


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