When the following equation is balanced properly under acidic conditions, what are the coefficients o the species shown? |Cd2+ + Ni2+→ Cd + NiO2 Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of (Enter 0 for neither.) Which element is reduced?

When the following equation is balanced properly under acidic conditions, what are the coefficients o the species shown? |Cd2+ + Ni2+→ Cd + NiO2 Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of (Enter 0 for neither.) Which element is reduced?

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 25P

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Question

When the following equation is balanced properly
under acidic conditions, what are the coefficients of
the species shown?
|Cd2+ +
Ni2+→
Cd +
NiO2
Water appears in the balanced equation as a
(reactant, product, neither) with a
coefficient of
(Enter 0 for neither.)
Which element is reduced?

A voltaic cell is constructed from a standard
Cu2+|Cu half cell (E°red
0.337V) and a standard
H+|H2 half cell (E°red
0.000V).
The anode reaction is:
+
The cathode reaction is:
The spontaneous cell reaction is:
+
The cell voltage is
V.
+
+

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