(a)
Interpretation:
The order of the reaction with respect to
(a)
Answer to Problem 94QRT
The order of the reaction with respect to
Explanation of Solution
Suppose the rate law of the above reaction is as follows,
Where,
Carefully examining the table, it can be said that
Now, on dividing both the equations, the value of j can be found out.
Similarly, carefully examining the table, it can be said that
Now, on dividing both the equations, the value of i can be found out.
Therefore, the order of the reaction with respect to
(b)
Interpretation:
The rate equation for the reaction has to be written.
(b)
Explanation of Solution
The order of the reaction with respect to
(c)
Interpretation:
The rate constant
(c)
Answer to Problem 94QRT
The average of the rate constant is
Explanation of Solution
The rate constant can be expressed as shown below.
For first experiment the rate constant can be calculated by plugging all the data given in the table.
In first experiment, the initial concentration of
Now, the rate constant for first experiment is given below.
Similarly, the rate constant for rest of the experiments can be calculated. The calculated rate constant values are given in the table below.
Initial rate |
Rate constant | ||
The average of the rate constant is
(d)
Interpretation:
The rate of the reaction has to be calculated when
(d)
Answer to Problem 94QRT
The
Explanation of Solution
The rate law can be expressed as shown below.
Given that,
Therefore, the rate of reaction is
(e)
Interpretation:
The rate at which
Concept Introduction:
Consider a reaction given below.
Where, a, b and c are
Rate of disappearance of A
Rate of disappearance of B
Rate of appearance of C
(e)
Answer to Problem 94QRT
The rate at which
Explanation of Solution
The reaction is given below.
The stoichiometric relationship is
Therefore, the rate at which
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Chapter 11 Solutions
EBK CHEMISTRY: THE MOLECULAR SCIENCE
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