9.) Calculate the potential for the half-reaction HFeO4 + 7 H3O+ + 3 e¯ = Fe³+ + 4 H₂O if pH = 2, t = 25°C and the concentration ratio [HFeO4] : [Fe³+] = 200:1. Assume that the other electrode in the system is the standard hydrogen electrode. The standard reduction potential of this half-reaction is 2.07 V. Answer: E =

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9.) Calculate the potential for the half-reaction
HFeO4 + 7 H3O+ + 3 e¯ = Fe³+ + 4 H₂O
if pH = 2, t = 25°C and the concentration ratio [HFeO4] : [Fe³+] = 200:1. Assume that the other electrode in the
system is the standard hydrogen electrode. The standard reduction potential of this half-reaction is 2.07 V.
Answer: E =
Transcribed Image Text:9.) Calculate the potential for the half-reaction HFeO4 + 7 H3O+ + 3 e¯ = Fe³+ + 4 H₂O if pH = 2, t = 25°C and the concentration ratio [HFeO4] : [Fe³+] = 200:1. Assume that the other electrode in the system is the standard hydrogen electrode. The standard reduction potential of this half-reaction is 2.07 V. Answer: E =
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