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)[A] (M)
[B] (M)[B] (M)
Rate (M/s)
1
0.3900.390
0.3800.380
0.01730.0173
2
0.3900.390
0.7600.760
0.01730.0173
3
0.7800.780
0.3800.380
0.06920.0692
k=
Units
M−1s−1
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
0.2400.240
0.4000.400
0.02350.0235
2
0.2400.240
0.8000.800
0.02350.0235
3
0.4800.480
0.4000.400
0.09400.0940
Using the data listed below, determine the rate law and the rate
constant for this reaction at 60°C with respect to hypochlorite
decomposition.
t (min)
[ClO-] (M)
0
0.950
60
0.941
120
0.932
240
0.915
360
0.898
480
0.882
720
0.851
1080
0.809
1440
0.771
1800
0.736
2160
0.705
2520
0.676
2880
0.649
3600
0.601
4320
0.560
5040
0.524
5760
0.493
6480
0.465
7200
0.440
a) A first order reaction is 28.5 % complete in 1908 minutes.
Determine the rate constant, k, for the reaction
b) A first order reaction has a of 136.25 minutes. Determine how
much time will be required for 39.5% of the original material to
decompose.
c) It took 62.43 days for 50% of a substance to decompose. If
the reaction follows first order kineticsdetermine the value of the
rate constant, k in s-1.
Using the given data, determine the rate constant of this
reaction and the correct units.
A + 2B --> C + D
[A](M)
[B](M) Rate (M/s)
Trial 1 .360
.370 .0211
Trial 2 .360
.740 .0211
Trial 3 .720
.370 .0844
Using the given data, determine the rate constant of this
reaction.
A + 2B --> C + D
Given Data:
Trial [A](M) [B](M) RATE (M/s)
1 .230 .330 0.0231
2 .230 .660 0.0231
3 .460 .330 0.0924
k=? the units are M-1 s-1
you wish to detemine the reaction order and rate constant for
the following thermal decomposition reaction 2AB2- -> A2 + 2B2
A) what data wolud you collect? B) how would you use this data to
determine whether the reaction is zero, first or second order ? C)
Describe how you would determin the value of the rate
constant?
Trial
[A] (M)
[B] (M)
Rate (M/s)
1
0.400
0.350
0.0196
2
0.400
0.700
0.0196
3
0.800
0.350
0.0784
Using the data in the table, determine the rate constant of the
reaction and select the appropriate units.
A+2B⟶C+D
k=? units=?
From the given data, use a graphical method to determine the
order and rate constant of the following reaction: 2X ⟶ Y + Z
Time (s) [5.0] [10.0] [15.0] [20.0] [25.0] [ 30.0] [ 35.0]
[40.0]
[X] (M) [0.0990] [0.0497] [0.0332] [ 0.0249] [0.0200] [0.0166] [
0.0143] [ 0.0125]