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A Voltaic Cell Is Constructed with Two -Zn Electrodes,where

Question 12

Multiple Choice

A voltaic cell is constructed with two A voltaic cell is constructed with two -Zn electrodes,where the half-reaction is + → Zn (s) E° = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11 × M,respectively.The cell emf is ________ V. A) -1.88 × B) -309 C) 0.0772 D) 0.154 E) -0.761 -Zn electrodes,where the half-reaction is A voltaic cell is constructed with two -Zn electrodes,where the half-reaction is + → Zn (s) E° = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11 × M,respectively.The cell emf is ________ V. A) -1.88 × B) -309 C) 0.0772 D) 0.154 E) -0.761 + A voltaic cell is constructed with two -Zn electrodes,where the half-reaction is + → Zn (s) E° = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11 × M,respectively.The cell emf is ________ V. A) -1.88 × B) -309 C) 0.0772 D) 0.154 E) -0.761 → Zn (s) E° = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11 × A voltaic cell is constructed with two -Zn electrodes,where the half-reaction is + → Zn (s) E° = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11 × M,respectively.The cell emf is ________ V. A) -1.88 × B) -309 C) 0.0772 D) 0.154 E) -0.761 M,respectively.The cell emf is ________ V.


A) -1.88 × A voltaic cell is constructed with two -Zn electrodes,where the half-reaction is + → Zn (s) E° = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11 × M,respectively.The cell emf is ________ V. A) -1.88 × B) -309 C) 0.0772 D) 0.154 E) -0.761
B) -309
C) 0.0772
D) 0.154
E) -0.761

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