What is E° for the disproportionation of hydrogen manganate ion in acidic solution? 5 HMnO4–(aq) + 3 — Electrochemistry Chemistry Question
Question
What is E° for the disproportionation of hydrogen manganate ion in acidic solution?
5 HMnO4–(aq) + 3 H+(aq) → 4 MnO4–(aq) + Mn2+(aq) + 4 H2O(l)
A.
0.61 V
B.✓ Correct
0.76 V
C.
0.99 V
D.
1.21 V
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