Fill in the blanks: (7.1b. continued) Complete and balance the following by ion-electron method. Reactions are taking place in acidic solution. b) Mn*2(aq) + BiO3 (aq) Bi* (ag) * (aq) Mn04 (aq) Analysis: Previous page. Final Balanced equation: Mn2 (aq) BiO3 (aq) H* - Mn04 (aq) Bit (aq) H20 Important: Check that number of atoms & charges are balanced.

General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.7QP
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Fill in the blanks:
(7.1b. continued) Complete and balance the
following by ion-electron method. Reactions
are taking place in acidic solution.
b) Mn*2(ag) + BiO3 (aq)
Bi*3.
Bi* (aq)
Mn04 (aq)
Analysis: Previous page.
Final Balanced equation:
Mn* (aq)
BiO3 (aq)
H* -
Mn04 (aq)
Bi (aq)
H20
Important: Check that number of atoms &
charges are balanced.
Transcribed Image Text:Fill in the blanks: (7.1b. continued) Complete and balance the following by ion-electron method. Reactions are taking place in acidic solution. b) Mn*2(ag) + BiO3 (aq) Bi*3. Bi* (aq) Mn04 (aq) Analysis: Previous page. Final Balanced equation: Mn* (aq) BiO3 (aq) H* - Mn04 (aq) Bi (aq) H20 Important: Check that number of atoms & charges are balanced.
(7.1a) Complete and balance the following
by ion-electron method. Reactions are
taking place in acidic solution.
a) Cu(s) + NO3 (aq) - Cu?(ag) + NO2(g)
Cu* (aq) + NO2ig)
1.
Analysis:
Oxidation-Half reation:
Balancing atoms & charges: Cu(s)
Cu" (aq) *
e
Reduction-Half reation:
Balancing O & H and charges:
H* + NO3 (aq)
e .
NO2(g)
H20
Balancing electrons lost & gained and
balancing the equation:
Cu(s)
NO3 (aq)
H* -
Cu2(aq)
NO2(g)
H20
Transcribed Image Text:(7.1a) Complete and balance the following by ion-electron method. Reactions are taking place in acidic solution. a) Cu(s) + NO3 (aq) - Cu?(ag) + NO2(g) Cu* (aq) + NO2ig) 1. Analysis: Oxidation-Half reation: Balancing atoms & charges: Cu(s) Cu" (aq) * e Reduction-Half reation: Balancing O & H and charges: H* + NO3 (aq) e . NO2(g) H20 Balancing electrons lost & gained and balancing the equation: Cu(s) NO3 (aq) H* - Cu2(aq) NO2(g) H20
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