Ti -----> Ti4+ + 4e- -------------(1)
H2CrO4 + 3e- ------> Cr3+
H2CrO4 + 3e- ------> Cr3+ + 4H2O
6H+ + H2CrO4 + 3e- ------> Cr3+ + 4H2O ----(2)
multifly eqn (1) with 3 and eqn(2) with 4
3Ti -----> 3Ti4+ + 12e-
24H+ + 4H2CrO4 + 12e- ------> 4Cr3+ + 16H2O
add the above two equations
24H+(aq) + 4H2CrO4 (aq) + 3Ti(s) ----> 4Cr3+ (aq) + 3Ti4+(aq) + 16H2O(l)
Balance the following electrochemical equation for an acidic environment. H_2CrO_4 + Ti rightarrow Cr^3+ + Ti^4+
1) Balance the following electrochemical equation for an acidic environment. CrO4+Zn Zn2 +Cr
1) Balance the following electrochemical equation for an acidic environment. Cro42 + Zn → Zn2+ + Cr+
Balance the following electrochemical equation for an acidic
environment.
C104" + Fe → C1- + Fe3+
Balance the following electrochemical equation for an acidic
environment.
C104" + Fe → C1- + Fe3+
Balance the following electrochemical equation for an acidic
environment.
C104" + Fe → C1- + Fe3+
2) Balance the following electrochemical equation for a basic environment. Cr + Cut → Cu + C104
Balance the following redox equations: CrO_4^2- + Fe^2+ rightarrow Cr^3+ + Fe^3+ (in acidic solution) MnO^4^- + CIO_2^- rightarrow MnO^2 + CIO_4^- (in basic solution)
Balance the following electrochemical equation for a basic
environment.
NH3 + Cu2+ NO + Cu
2) Balance the following electrochemical equation for a basic environment. CT + Cut → Cu + C104
2) Balance the following electrochemical equation for a basic environment. CI" + Cut → Cu + CIO4