A chemist designs a galvanic cell that uses these two
half-reactions:
half-reaction standard reduction potential
Cl2(g)+2e−→ 2Cl−(aq) E0red = +1.359V
NO−3(aq)+4H+(aq)+3e−→ NO(g)+2H2O(l) E0red =
+0.96V
Answer the following questions about this cell.
Write a balanced equation for the half-reaction that happens at
the cathode.
Write a balanced equation for the half-reaction that happens at the
anode.
Write a balanced equation for the overall reaction that powers the
cell. Be sure the reaction is spontaneous as
written.
Do you have enough information to calculate the cell voltage under
standard conditions? Yes No
If you said it was possible to calculate the cell voltage, do so
and enter your answer here. Round your answer to 2 significant
digits.
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