What is the [Fe2+] in a cell at 25 ˚C for which E = –0.458 V vs a standard hydrogen electrode? Fe2+( — Electrochemistry Chemistry Question
Question
What is the [Fe2+] in a cell at 25 ˚C for which E = –0.458 V vs a standard hydrogen electrode?
Fe2+(aq) + 2e– → Fe(s) E° = –0.440 V
A.✓ Correct
0.246 M
B.
0.496 M
C.
2.01 M
D.
4.06 M
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