Interpretation:
The order of the given reaction andits rate constant is to be determined and the probable mechanism, which is consistent with the rate law, is to be suggested.
Concept introduction:
The branch of chemistry that deals with the relative rates of the
The rate of a reaction is the measurement of concentration change of the reactants, within a given period of time.
Answer to Problem 80AP
Solution:
Explanation of Solution
Given information:
The reaction between hydrogen and nitric acid, at
Experiment | Initial Rate |
||
1 | |||
2 | |||
3 |
a)The order of reaction
The order of the reaction is given by the following expression as:
Here,
Substitute the values of
Substitute the values of
Hence, the overall order of the reaction is
b) The rate constant
The rate expression for the reaction is given as follows:
Substitute the values of
Hence, the rate constant for the reaction is
c) A plausible mechanism that is consistent to rate law.
The reaction between hydrogen with nitric oxide is as follows:
The plausible mechanism of the reaction, which isconsistent with the rate law, is given as follows:
The overall reaction is obtained as follows:
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Chapter 14 Solutions
CHEMISTRY(LOOSELEAF W/CODE)- CUSTOM
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