The data from a study of the decomposition of NO2(g) to form NO(g) and O2(g) are given in the table below. (see attached image)   Which of the following rate laws is consistent with the data?   a.) Rate = k [NO2] b.) Rate = k [NO2]^2 c.) Rate = k 1/ [NO2] d.)Rate = k 1/[NO2]^2

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The data from a study of the decomposition of NO2(g) to form NO(g) and O2(g) are given in the table below. (see attached image)
 
Which of the following rate laws is consistent with the data?
 
a.) Rate = k [NO2]
b.) Rate = k [NO2]^2
c.) Rate = k 1/ [NO2]
d.)Rate = k 1/[NO2]^2
Time
[NO2]
In [NO,)
INO,
(L/mol)
[NO,]
(s)
(mol/L)
0.500
-0.693
2.00
100
0.364
-1.01
2.75
200
0.286
-1.25
3.50
300
0.235
-1.45
4.25
Transcribed Image Text:Time [NO2] In [NO,) INO, (L/mol) [NO,] (s) (mol/L) 0.500 -0.693 2.00 100 0.364 -1.01 2.75 200 0.286 -1.25 3.50 300 0.235 -1.45 4.25
Expert Solution
Step 1

Rate law:- It gives the relation between the reactants and the rate of reaction.

It is derived experimentally.

 

The plot of Concentration Vs Time is Linear for Zero order reaction.

The plot of ln[Concentration] Vs Time is Linear for First order reaction.

The plot of 1/[Concentration] Vs Time is Linear for Second order reaction.

 

Rate constant = k = slope of the line.

 

        

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