
Chemistry
9th Edition
ISBN: 9781133611097
Author: Steven S. Zumdahl
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 108AE
Many oxidation–reduction reactions can be balanced by inspection. Try to balance the following reactions by inspection. In each reaction, identify the substance reduced and the substance oxidized.
a. Al(s) + HCl(aq) → AlCl3(aq) + H2(g)
b. CH4(g) + S(s) → CS2(l) + H2S(g)
c. C3H8(g) + O2(g) → CO2(g) + H2O(l)
d. Cu(s) + Ag+(aq) → Ag(s) + Cu2+(aq)
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Chapter 4 Solutions
Chemistry
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