Write the balanced oxidation / reduction half reactions and
balanced net ionic equation for the following.
1.
a. Aqueous sodium dichromate is to be combined
with iron(II) chloride in an acidic
medium to create chromium(III) ions and
iron(III) ions
b. Aqueous potassium permanganate is to be
combined with ammonia in a basic
medium to create manganese(II) ions
and nitrogen gas