The bond between two identical non-metal atoms has a pair of electrons

A molal solution is one that contains one mole of solute in

Complete and balance the following equation:

Mn²⁺ + PbO₂ $$\to$$ $$MnO_4^-$$ + H₂O

Complete and balance the following equation:

$$ClO_3^-$$ + I^- + H₂SO₄ $$\to$$ Cl^- + $$HSO_4^-$$