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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Balance the following redox equations using the half-reaction method. Please help with a and e bc i’m not sure how to solve the complex ones
![Study Assignment 7
Balancing Redox Equations
Chemistry R122
Balance the following redox equations using the half-reaction method:
a) H2SEO3 + H2S → Se + HSO41-
(H*)
b) AszS3 + Ci031- → Cl1- + H2ASO41- + S
(H*)
c) P → PH3 + H2PO21-
(OH1-)
d) NO31- + BizS3 → Bi3+ + NO + S
(acidic solution)
e) Bi(OH)3 + Sn(OH)31- → Sn(OH)62- + Bi
(basic solution)
f) MnO41- + NO21- → MnO2 + NO31-
(OH2)
g) HO21- + Cr(0H)41- → CrO42- + OH1-
(basic solution)
h) Brl- + SO42- → Br2 + SO2
(H-)
i) Fe0 + H202 → Fe3+ + H20
(acidic solution)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe362d5a9-bcf1-4bcc-9808-2899b06de487%2F481a41e7-2a77-4909-b928-216a91d6dc52%2Fvpuum8w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Study Assignment 7
Balancing Redox Equations
Chemistry R122
Balance the following redox equations using the half-reaction method:
a) H2SEO3 + H2S → Se + HSO41-
(H*)
b) AszS3 + Ci031- → Cl1- + H2ASO41- + S
(H*)
c) P → PH3 + H2PO21-
(OH1-)
d) NO31- + BizS3 → Bi3+ + NO + S
(acidic solution)
e) Bi(OH)3 + Sn(OH)31- → Sn(OH)62- + Bi
(basic solution)
f) MnO41- + NO21- → MnO2 + NO31-
(OH2)
g) HO21- + Cr(0H)41- → CrO42- + OH1-
(basic solution)
h) Brl- + SO42- → Br2 + SO2
(H-)
i) Fe0 + H202 → Fe3+ + H20
(acidic solution)
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