20.3a just correct answers is enough viousQuestion 11All of the following statements concerning voltaic cells are true EXCEPTA) a salt bridge allows cations and anions to move between the half-cellsB) electrons flow from the cathode to the anode in the external circuit.C) oxidation occurs at the anode.D) a voltaic cell can be used as a source of energy.E) a voltaic cell consists of two-half cells.Cd IncorrectQuestion 10With respect to the figure below:NO,-NO,"Zn2+ZnO aNO,"ObIOcNO,OdVoltmetereKZn²+ClSO,¹-Cu²+Which of the following statements is TRUE concerning the voltaic cell shown to theleft (Cell 1)?CuA) The Zn anode mass decreases as the cell discharges.IIB) The Zn cathode mass increases as the cell discharges.Cu²+C) The Zn cathode mass decreases as the cell discharges.SO,¹D) The Zn anode mass increases as the cell discharges.E)The mass of the Zn electrode neither increases nor decreases as the celldischarges.

Voltaic cell: The voltaic cell converts chemical energy into an electrical energy.

All of the following statements concerning voltaic cells are true EXCEPT A) a salt bridge allows cations and anions to move between the half-cell B) electrons flow from the cathode to the anode in the external circuit. C) oxidation occurs at the anode. D) a voltaic cell can be used as a source of energy. E) a voltaic cell consists of two-half cells.

All of the following statements concerning voltaic cells are true EXCEPT A) a salt bridge allows cations and anions to move between the half-cell B) electrons flow from the cathode to the anode in the external circuit. C) oxidation occurs at the anode. D) a voltaic cell can be used as a source of energy. E) a voltaic cell consists of two-half cells.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

20.3a just correct answers is enough

Incorrect
Question 10
With respect to the figure below:
NO,-
NO,"
Zn2+
Zn
O a
NO,"
Ob
I
Oc
NO,
Od
Voltmeter
e
K
Zn²+
Cl
SO,¹-
Cu²+
Which of the following statements is TRUE concerning the voltaic cell shown to the
left (Cell 1)?
Cu
A) The Zn anode mass decreases as the cell discharges.
II
B) The Zn cathode mass increases as the cell discharges.
Cu²+
C) The Zn cathode mass decreases as the cell discharges.
SO,¹
D) The Zn anode mass increases as the cell discharges.
E)
The mass of the Zn electrode neither increases nor decreases as the cell
discharges.

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