Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Redox agents

Oxidizing/reducing agents and what they turn into

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