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|
Experiment |
Initial [Br–] (M) |
Initial [BrO3–] (M) |
Initial [H+] (M) |
Rate of Disappearance of BrO3– (M s-1) |
|
1 |
0.00100 |
0.00500 |
0.100 |
2.50x10-4 |
|
2 |
0.00200 |
0.00500 |
0.100 |
5.00x10-4 |
|
3 |
0.00100 |
0.00750 |
0.100 |
3.75x10-4 |
|
4 |
0.00100 |
0.01500 |
0.200 |
3.00x10-3 |
Determine the order of the reaction for [H+]
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- Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B⟶C+D Trial [?] (?)[A] (M) [?] (?)[B] (M) Rate (M/s) 1 0.360 0.330 0.0164 2 0.360 0.660 0.0164 3 0.720 0.330 0.0656 ?=? Units =?Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B⟶C+D Trial [?] (?) [?] (?) Rate (M/s) 1 0.360 0.290 0.0144 2 0.360 0.580 0.0144 3 0.720 0.290 0.0576 k=Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B⟶C+D Trial [?] (?) [?] (?) Rate (M/s) 1 0.340 0.210 0.0204 2 0.340 0.420 0.0204 3 0.680 0.210 0.0816 ?=
- Given the following data, determine the rate law and calculate K Experiment [NO] (M) [Cl2] (M) Rate (M/s) 1 0.0300 0.0100 3.4 x 10-4 2 0.0150 0.0100 8.5 x 10-5 3 0.0150 0.0400 3.4 x 10-4 the units on K are M-2s-1. You should enter the answer without units to 2 sig figs. Enter only the numerical value of KGiven the following data, determine the rate law and calculate K Experiment [NO] (M) [Cl2] (M) Rate (M/s) 1 0.0300 0.0100 3.4 x 10-4 2 0.0150 0.0100 8.5 x 10-5 3 0.0150 0.0400 3.4 x 10-4 the units on K are M-2s-1. You should enter the answer without units to 2 sig figs.Determine the missing initial rate: 2N2O5 → 4NO2 + O2 [N2O5] Initial rate (Ms-1) 0.093 4.84x10-4 0.084 4.37x10-4 0.224 ??
- Rate Law find the initial rate N2O4 - 2 NO2 experiment initial (N2O4) (M) initial rate (M/sec) 1 0.50 0.050 2 1.00 0.200 3 1.50 0.450Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B⟶C+DA+2B⟶C+D Trial [?] (?)[A] (M) [?] (?)[B] (M) Rate (M/s) 1 0.2100.210 0.3000.300 0.02210.0221 2 0.2100.210 0.6000.600 0.02210.0221 3 0.4200.420 0.3000.300 0.08840.0884What is the correct formula for the rate of disappearance of [AX₂]?
- Trial [?] (?)[A] (M) [?] (?)[B] (M) Rate (M/s) 1 0.310 0.370 0.0139 2 0.310 0.740 0.0139 3 0.620 0.370 0.0556 Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B⟶C+D ?= Units:Determine the average rate of change of BB from ?=0 st=0 s to ?=272 s.t=272 s. A⟶2BA⟶2B Time (s) Concentration of A (M) 0 0.7300.730 136136 0.4450.445 272272 0.1600.160 rateB= __________M/sThe kinetic data shown below were observed for the reaction: BF3 (g) + NH3 (g) ---------> F3B·NH3 (g) Trial # [BF3] (mol/L) [NH3] (mol/L) Rate (M/s) 1 0.250 0.250 0.2130 2 0.250 0.125 0.1065 3 0.200 0.100 0.0682 4 0.350 0.100 0.1193 5 0.175 0.100 0.0596 What is the rate constant for this experiment?