Ethyl lodide decomposes at high temperatures according to the reaction shown here: C2H5I(g) --> C2H4(g) + HI(g) The concentration of ethyl iodide is followed over time and shown in the table below- Time(min) [C2H5I] (M) 0.36 15 0.30 30 0.25 45 60 0.19 0.13 Determine the order of the reaction and the rate constant.

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Determine the order of the reaction and the rate constant.
a.
1st order, k=0.014 min 1
Ob. 1 get a different answer.
2nd order, k=0.0042 M-1min-1
Od. oth order, k=120 M/min
Transcribed Image Text:Determine the order of the reaction and the rate constant. a. 1st order, k=0.014 min 1 Ob. 1 get a different answer. 2nd order, k=0.0042 M-1min-1 Od. oth order, k=120 M/min
Ethyl lodide decomposes at high temperatures according to the reaction shown
here:
C2H5I(g) -> C2H4(g) + HI(g)
The concentration of ethyl iodide is followed over time and shown in the table
below-
Time(min) [C2H5I] (M)
0.36
15
0.30
30
45
0.25
0.19
60
0.13
Determine the order of the reaction and the rate constant,
Transcribed Image Text:Ethyl lodide decomposes at high temperatures according to the reaction shown here: C2H5I(g) -> C2H4(g) + HI(g) The concentration of ethyl iodide is followed over time and shown in the table below- Time(min) [C2H5I] (M) 0.36 15 0.30 30 45 0.25 0.19 60 0.13 Determine the order of the reaction and the rate constant,
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