Answer
C
Work Step by Step
NOXs
a) O: -2, Mn: $x-4=0\rightarrow x=+4$
b) O: -2, Mn: $2x-6=0\rightarrow x=+3$
c) K: +1, O:-2, Mn:$1+x-8=0\rightarrow x=+7$
d) Cl:-1 Mn: $-2+x=0\rightarrow x=+2$
+7 is the highest oxidation number for Mn.
Chemistry and Chemical Reactivity (9th Edition)
by Kotz, John C.; Treichel, Paul M.; Townsend, John R.; Treichel, David A.
Published by
Cengage Learning
ISBN 10:
1133949649
ISBN 13:
978-1-13394-964-0
Chapter 3 Chemical Reactions - 3-8 Oxidation-Reduction Reactioons - Review & Check for Section 3-8 - Page 131: 3
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