What is the molar concentration of fe2+ ion in an aqueous solution if 37.50 ml of 0.118 m kbro3 is required for complete reaction with 11.00 ml of the fe2+ solution? the net ionic equation is: 6fe2+(aq)+bro3−(aq)+6h+(aq)→6fe3+(a q)+br−(aq)+3h2o(l).

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be: