Answer To Balancing Redox Reaction By Oxidation Number
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Changed: 4c4
2) S
-2
is oxidized, N
+5
is reduced, HNO
3
is reduceing agent, H
2
S is reduced agent, coefficients - 2,3,3,2,4
2) S
-2
is oxidized, N
+5
is reduced, HNO
3
is oxidizing agent, H
2
S is reduced agent, coefficients - 2,3,3,2,4
1) Al
0
is oxidized, Mn
+4
is reduced, MnO
2
is oxidizing agent, Al is reducing agent, coefficients - 4,3,2,3
2) S
-2
is oxidized, N
+5
is reduced, HNO
3
is oxidizing agent, H
2
S is reduced agent, coefficients - 2,3,3,2,4
3) C
-4
is oxidized, O
2
is reduced, O
2
is oxidizing agent, CH
4
is reduced agent, coefficients - 1,2,1,2
4) Cl
-1
is oxidized, Cr
+6
is reduced, K
2
Cr
2
O
7
is oxidizing agent, HCl is reduced agent, coefficients - 1,14,2,2,7,3
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Last edited February 2, 2012 12:42 pm
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