A Galvanic Cell Has the Overall Reaction:
Zn(s) $\rarr$ Zn(NO₃)₂(aq) + 2Eu(NO₃)₂(aq)
Which Is the Half Reaction Occurring at 2Eu(NO₃)₃(aq)

Multiple Choice

A galvanic cell has the overall reaction:
Zn(s) + 2Eu(NO₃) ₃(aq) $\rarr$ Zn(NO₃) ₂(aq) + 2Eu(NO₃) ₂(aq)
Which is the half reaction occurring at the anode

A) NO₃^-(aq) + 4H⁺(aq) + 3e^- $\rarr$ NO(g) + 2H₂O(l)
B) NO₂(g) + H₂O(l) $\rarr$ NO₃^-(aq) + 2H⁺(aq) + e^-
C) Zn(s) $\rarr$ Zn²⁺(aq) + 2e^-
D) Eu³⁺(aq) + e^- $\rarr$ Eu²⁺
E) Zn(s) + 2e^- $\rarr$ Zn²⁺(aq) ^-