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Redox Stuff
important things to know for reduction-oxidation reactions
10
Chemistry
12th Grade
09/28/2008

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Cards

Term

 

OIL RIG?

Definition

 

Oxidation Is Loss (of electrons/ charge goes up)

 

Reduction Is Gain (of electrons/ charge goes down)

Term

 

 hydrogen peroxide (H2O2) oxidizes to...

Definition

 

H2O + O2

Term

 

dichromate (Cr2O7-1) oxidizes to...

Definition

 

Cr+3

Term

 

permanganate (MnO4-1) oxidizes to...

Definition

 

MnO2 in basic solutions

 and

Mn+2 in acidic solutions

Term

 

iodate (IO3-1) oxidizes to...

Definition

 

I2

Term

 

nitrate (NO3-1) oxidizes to...

Definition

 

NO

Term

 

halogen molecules in dilute OH-1 solution → ?

Definition

 

hypohalite + halide ion + water

Term

 

metals + water → ?

Definition

 

metallic hydroxide + H2

Term

 

hetal hydrides + water → ?

Definition

 

metal ion + hydroxide ion + H2

Term

 

Disproportionation:

 

(H2O2 and NO2 are classic examples)

Definition

 

the same substance is reduced and oxidized

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