The integrated rate law is an equation that describes the concentration of a reactant over time (t). The integrated rate law comes in different forms depending on the reaction order. The rate laws below are given for a simple general reaction A→products Order 0 1 2 Integrated rate law [A] = - kt + [A]o In[A] vs. t In[A] = -kt + In[A]o 1 1 vs. t [A]o [A] 1 [A] Linear graph [A] vs. t = kt+ Slope -k - k k In a study of the decomposition of the compound X via the reaction X(g) = Y(g) + Z(g) the following concentration-time data were collected: What is the order of the reaction? ► View Available Hint(s) Ozeroth The reaction is O first second order. Time (min) [X] (M) 0.467 0.267 0.187 0.144 0.117 0.099 0.085 0.075 0 1 2 3 4 5 6 7

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Chapter1: Chemical Foundations
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Given that the rate constant for the decomposition of hypothetical compound XX from part A is 1.60 M−1⋅min−1�−1⋅min−1, calculate the concentration of XX after 13.0 minmin .

The integrated rate law is an equation that
describes the concentration of a reactant over time
(t). The integrated rate law comes in different forms
depending on the reaction order. The rate laws
below are given for a simple general reaction
A→products
Order
0
1
2
Integrated rate law
[A] = - kt + [A]o
| In[A] = − kt + In[A]o
= kt+ 1
1
[A]
[A]o
Linear
graph
[A] vs. t
In[A] vs. t
1
[A]
vs. t
Slope
-k
- k
k
In a study of the decomposition of the compound X via the reaction
X(g) = Y(g) + Z(g)
the following concentration-time data were collected:
What is the order of the reaction?
► View Available Hint(s)
The reaction is
Ozeroth
O first
O second
order.
Time (min) [X] (M)
0.467
0.267
0.187
0.144
0.117
0.099
0.085
0.075
0
1
2
WN
3
4
5
6
7
Transcribed Image Text:The integrated rate law is an equation that describes the concentration of a reactant over time (t). The integrated rate law comes in different forms depending on the reaction order. The rate laws below are given for a simple general reaction A→products Order 0 1 2 Integrated rate law [A] = - kt + [A]o | In[A] = − kt + In[A]o = kt+ 1 1 [A] [A]o Linear graph [A] vs. t In[A] vs. t 1 [A] vs. t Slope -k - k k In a study of the decomposition of the compound X via the reaction X(g) = Y(g) + Z(g) the following concentration-time data were collected: What is the order of the reaction? ► View Available Hint(s) The reaction is Ozeroth O first O second order. Time (min) [X] (M) 0.467 0.267 0.187 0.144 0.117 0.099 0.085 0.075 0 1 2 WN 3 4 5 6 7
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