Question- Show how the rates of each of the following reactions can be expressed in terms of the rates of disappearance of the reactants and the rates of appearance of the products
1) 5Br-+BrO3-+6H+ ---> 3Br2+ 3H20
2) 2S2O82-+ 2H2O --> 4SO42-+ O2 + 4H+
Explain each and every step in detail. I need proficient help in the above problems.