Answer Happy

Determining Reaction Orders Refer to the volumes in Table IC. 1 when preparing the reagents for experiments A1-A7. Table IC.1: Solution Aliquots for Method of Initial Rates Exp 0.0180 M KI A1 1.00 mL 0.00100 M Na2S2O3 1.00 mL 0.180 M HCI 1.00 mL 1.00 mL 1.00 mL Dl water 5.00 mL 4.00 mL 3.00 mL 4.00 mL 1% starch 1.00 ml 1.00 mL 1.00 mL A2 1.00 mL 2.00 mL 3.00 mL 1.00 mL A3 1.00 mL 0.0720 M NaBroz 1.00 mL 1.00 mL 1.00 mL 2.00 mL 3.00 mL 1.00 mL 1.00 mL A4 1.00 ml 1.00 mL 1.00 mL 1.00 mL A5 3.00 mL 1.00 mL 1.00 mL A6 1.00 mL 1.00 mL 1.00 mL 4.00 mL 2.00 mL 3.00 mL 1.00 mL 1.00 mL 1.00 mL 1.00 mL A7 3.00 mL Temperature of reagents (°C) 80.2 Note: Most stop-watches either report time in the format minutes seconds or in the format minutes seconds:hundredths of a second. You will be entering time in seconds. For example if a stop-watch that reported time to the second read 01:42, the time would be reported as 102 seconds. Whereas if a stop-watch that reported time to the hundredths of a second read 01:42:01, the time would be reported as 102.01 seconds. Report Table IC.1: Reaction Times Reaction times for experiments A1-A7 - Reaction time (s) A1 133 A2 80 A3 80 A4 80 A5 44 A6 46 A7 30

(35pts) Initial Rates Complete the following table by calculating the initial concentration of reagents. Be sure to report values with the correct number of significant figures. Report Table IC.2: Initial Concentrations Table view List view Concentrations of reagents (S20321, (M) [1"). (M) [Broz 10 (M) [H]. (M) A1 A2 АЗ A4 A5 A6 AZ Complete the following table by calculating the initial rate of reaction for each experiment. Report Table IC.3: Initial Rates Table view List view Calculation of the initial rates of reaction Reaction time (s) Initial Rate (M/S) A1 133.0 A2 80.0 A3 80.0 A4 80.0 A5 44.0 A6 46.0 AZ 30.0