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Which of the Following Half-Reactions Should Be Affected by the Change

Question 2

Multiple Choice

Which of the following half-reactions should be affected by the change in H+ concentration:
(i) ClO2-(aq) + H2O(l) + 2e- → ClO-(aq) + 2OH-(aq)
(ii) MnO2(s) + 4H+(aq) +2e- → Mn2+(aq) + 2H2O(l)
(iii) ½ Cl2(aq) + e- → Cl-(aq)


A) (i) and (iii)
B) (ii) and (iii)
C) (i) and (ii)

Correct Answer:

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