can I get help with this, please? c) What causes an electric current in a solution?d) Indicate the direction of movement of these particles in the solution byplacing their formulas on the proper arrow below the sketch.e) Why must there be actual contact of the two solutions?f) What is the half-reaction taking place at the negative electrode?g) What is the half-reaction taking place at the positive electrode?h) What is the overall cell reaction?i) What is the calculated standard potential of the Daniell cell?j)How would you adjust the concentrations of the Cu2+ and of the Zn2+ in theDaniell cell in order to obtain the maximum voltage possible?64 Application of Principles1. A Simple Daniell CellComplete the diagram below by writing in formulas for the composition ofthe electrodes and of the ions in the solutions. Place these formulas near theappropriate arrows leading into the solutions. Also indicate the electric chargewhich is produced by a (+) or (-) sign near the top of each electrode.so00Answer the following questions regarding the Daniell cell you have drawn in yournotebook.a) What particle is responsible for an electric current in a wire?b) Indicate the direction of flow through the wire of these particles by drawingan arrow over each wire.63

Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Answer the following questions regarding the Daniell cell you have drawn in your notebook. a) What particle is responsible for an electric current in a wire? b) Indicate the direction of flow through the wire of these particles by drawing an arrow over each wire.

Answer the following questions regarding the Daniell cell you have drawn in your notebook. a) What particle is responsible for an electric current in a wire? b) Indicate the direction of flow through the wire of these particles by drawing an arrow over each wire.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 9P

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Question

can I get help with this, please?

c) What causes an electric current in a solution?
d) Indicate the direction of movement of these particles in the solution by
placing their formulas on the proper arrow below the sketch.
e) Why must there be actual contact of the two solutions?
f) What is the half-reaction taking place at the negative electrode?
g) What is the half-reaction taking place at the positive electrode?
h) What is the overall cell reaction?
i) What is the calculated standard potential of the Daniell cell?
j)
How would you adjust the concentrations of the Cu2+ and of the Zn2+ in the
Daniell cell in order to obtain the maximum voltage possible?
64

Application of Principles
1. A Simple Daniell Cell
Complete the diagram below by writing in formulas for the composition of
the electrodes and of the ions in the solutions. Place these formulas near the
appropriate arrows leading into the solutions. Also indicate the electric charge
which is produced by a (+) or (-) sign near the top of each electrode.
so00
Answer the following questions regarding the Daniell cell you have drawn in your
notebook.
a) What particle is responsible for an electric current in a wire?
b) Indicate the direction of flow through the wire of these particles by drawing
an arrow over each wire.
63

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