Oxygen and the Other Group 6A Elements (Sections)
In aqueous solution, hydrogen sulfide reduces (a) Fe3 + to Fe2 +. (b) Br2 to Br-. (c) Mn04 - to Mn2 +, (d) HN03 to N02. In all cases, under appropriate conditions, the product is elemental sulfur. Write a balanced net ionic equation for each reaction.