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Redox agents

Oxidizing/reducing agents and what they turn into

QuestionAnswer
MnO4 - (in acid) Mn 2+
MnO4 - (in neutral or basic) MnO2
MnO2 (in acid) Mn 2+
Cr2O7 2- (in acid) Cr 3+
HNO3 (Dilute) NO
H2SO4 (hot and concentrated) SO2
Highly charged metal cations (Sn 4+, Fe 3+, etc.) Lower charged metal cations OR free metal
Free Halogens (F2, Cl2, Br2, I2) Halide ions (F-, Cl-, Br-, I-)
H2O2 (in acid) H2O
Halide Ions Free Halogens
Free metals (Zn, Mg, etc.) Metal Cations
SO3 2- or SO2 SO4 2-
NO2 - NO3 -
Free Halogens (in dilute basic) Hypohalite ions (XO-) + halide (x-)
Free Halogens (in concentrated basic) Halite ions (XO3 -)
Lower charged metal cations (Sn 2+, Fe 2+, etc.) Higher charged metal cations
H2O2 (in basic) O2
S2O3 2- S4O6 2-
H2 H+ (usually in form of water)
Created by: Rocket828
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