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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
Consider this reaction:
3Au(s) + 8H+ + 2NO3− → 3Au2+(aq) + 2NO(g) + 4H2O(L)
Determine if each of the following statements (about the reaction) is true or false.
a ) 8 electrons are lost and 8 electrons are gained during this reaction.
b) The oxidation state of nitrogen changes from +5 to +2.
c) Au(s) is reduced during the reaction.
d) Hydrogen ions are oxidized when they form H2O(l).
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