Questions 43 and 44 should be answered with reference to the voltaic cell shown and these half-react — Electrochemistry Chemistry Question
Question
Questions 43 and 44 should be answered with reference to the voltaic cell shown and these half-reactions.
Rh3+(aq) + 3e– → Rh(s) Eo = 0.80 V
Cu+(aq) + e– → Cu(s) Eo = 0.52 V
What is the direction of electron flow in the external circuit if the concentrations of Cu+ and Rh3+ are each 1 M?
A.
from the Rh anode to the Cu cathode
B.
from the Rh cathode to the Cu anode
C.✓ Correct
from the Cu anode to the Rh cathode
D.
from the Cu cathode to the Rh anode
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