Manganese (VII) ions i. e. MnO- 4 Reacts with Fe2+ ions in the

presence of acid (H+

) to form Mn2+ ions and Fe3+ ions;

i) Write the skeleton equation for the above redox reaction. [1]

ii) Balance this above redox reaction. You may find the use of

oxidation number method helpful.

[3]

iii) Which element has been oxidized in the above redox

reaction?​