- #1
dibilo
- 47
- 0
redox reaction << need help badly
hi all. i need help on a few problems regarding redox.
1) what is the oxidation state of Cr in Cr(CO)6
in this case i only know that the oxidation state of oxygen is 2-. i need to know carbon's oxidation state to solve..
2) oxidation state of Ag in AgNO3.. same problem as above
3)K2C2O4+KMnO4+H2SO4 >>>> K2SO4+MnSO4+H2O+CO2
from here, i know that carbon is oxidised
C3+ >>> C4+
manganese is reduced
Mn(VII)7+ >>> Mn(II)2+
then where do i go from here.. pls help thx
hi all. i need help on a few problems regarding redox.
1) what is the oxidation state of Cr in Cr(CO)6
in this case i only know that the oxidation state of oxygen is 2-. i need to know carbon's oxidation state to solve..
2) oxidation state of Ag in AgNO3.. same problem as above
3)K2C2O4+KMnO4+H2SO4 >>>> K2SO4+MnSO4+H2O+CO2
from here, i know that carbon is oxidised
C3+ >>> C4+
manganese is reduced
Mn(VII)7+ >>> Mn(II)2+
then where do i go from here.. pls help thx
Last edited: