01 3 6. 9. 12 0.223 0.182 0.141 0.100 0.059 cted three plots of the data, and determined the slope (m) and the y-intercept (b) for all three (without units), which are shown below in random order [A] vs.t In[A] vs.t 1 [A] -164 16.4 134 14.4 204 12.4 -2.24 10.4 2.44 8.4 -2.64 6.4 12 -284 time (min) 10 12 time (min) time 37x10-2 b = 0.223 m = -0.109 1 41 In([A]) 1/[A] (1/M)

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QUESTION 34
The following data was obtained in a kinetic study of the decomposition of compound A in the gas-phase:
A(g)- products
Time (min)
01
12
[A] (M)
0.223
0.182
0.141
0.100
0.059
The student constructed three plots of the data, and determined the slope (m) and the y-intercept (b) for all three (without units), which are shown below in random order.
1
vs.t
[A]
[A] vs.t
In[A] vs. t
0215
0195
164
16.4
G175
14.4
0.155
204
GI35
12.4
0115
-2.24
10.4
CO9S
6075
8.4
COSS
254
8.
10
284
44
time (min)
21
10
10
12
21
time (min)
time (min)
m= -1.37x10-2
b = 0.223
m = -0.109
b = -1.41
) Calculate the first half-life (in min) for the reaction.
)How long will the reaction take to complete three half-lives?
%3D
m 0.981
b = 2.92
(W/T) [V]/T
In([A])
tw) [v]
Transcribed Image Text:QUESTION 34 The following data was obtained in a kinetic study of the decomposition of compound A in the gas-phase: A(g)- products Time (min) 01 12 [A] (M) 0.223 0.182 0.141 0.100 0.059 The student constructed three plots of the data, and determined the slope (m) and the y-intercept (b) for all three (without units), which are shown below in random order. 1 vs.t [A] [A] vs.t In[A] vs. t 0215 0195 164 16.4 G175 14.4 0.155 204 GI35 12.4 0115 -2.24 10.4 CO9S 6075 8.4 COSS 254 8. 10 284 44 time (min) 21 10 10 12 21 time (min) time (min) m= -1.37x10-2 b = 0.223 m = -0.109 b = -1.41 ) Calculate the first half-life (in min) for the reaction. )How long will the reaction take to complete three half-lives? %3D m 0.981 b = 2.92 (W/T) [V]/T In([A]) tw) [v]
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