Question
Chemistry Question on Electrochemistry
What is the standard reduction potential (E∘) for Fe3+→Fe ? Given that : Fe2++2e−−>Fe;EFe2+/Fe∘=−0.47V Fe3++e−−>Fe2+;EFe3+/Fe2+∘=+0.77V
A
−0.057V
B
+0.057V
C
+0.30V
D
−0.30V
Answer
−0.057V
Explanation
Solution
Answer (a) −0.057V