complete the following.
a. MnO42- + H+ ⟶|?
b. C6H5CH3 \(\overset { acidified }{ \underset { KMnO_{ 4 } }{ \longrightarrow } } \)?
c. MnO4- + Fe2+ ⟶?
d. KMnO4 \(\overset { \triangle }{ \underset { Red\quad hot }{ \longrightarrow } } \) ?
e. Cr2O72- + I- + H+ ⟶?
f. Na2Cr2O7 + KCl ⟶?
