1. For the reaction Ni2+(aq) + 2Fe2+(aq)----Ni(s) + 2Fe3+(aq), the standard cell potential E°cell is?
2. Complete and balance the following redox equation that occurs in acidic solution using the set of smallest whole-number coefficients. What is the sum of all the coefficients in the equation?
PbO2(s) + Cl- ? Pb2+ + Cl2(g)
3. Complete and balance the following redox equation.?
Bi(OH)3 + SnO22- -----Bi + SnO32- basic solution
The sum of the smallest whole-number coefficients is
4. Complete and balance the following redox equation. What is the coefficient of OH- when the equation is balanced using the set of smallest whole-number coefficients?
MnO4- + I- ?MnO2 + IO3- basic solution