Table 1. Reagent amounts to be used in each trial. Experiment Volume (mL) of 1.2×10-2 M Na2S2O3 (bottle A) Volume (mL) of 0.2 M KI (bottle B) Volume (mL) of 0.2 M (NH4)¬2S2O8 (bottle C) Volume (mL) of deionized water Volume (mL) of starch solution 1 2.0 8.0 8.0 0.0 2.0 2 2.0 8.0 4.0 4.0 2.0 3 2.0 4.0 8.0 4.0 2.0 Table 2:Calculated concentrations and experimental values for four peroxydisulfate reactions using different initial concentrations of reagents. Experiment Temp C) [S2O82-] [I-] [S2O32-] Measured time (s) t Calculated Rate =[S2O3]/2t 1-1 (RT) 1-2 (RT) 2-1 (RT) 3-1 (RT)