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Give the differences between order and molecularity of a reaction. - Chemistry

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प्रश्न

Give the differences between order and molecularity of a reaction.

अंतर स्पष्ट करें

उत्तर

Sr. No. Order of a reaction Molecularity of a reaction
1. It is the sum of the powers of concentration terms involved in the experimentally determined rate law. It is the total number of reactant species that are involved in an elementary step.
2. It can be zero (or) fractional (or) integer. It is always a whole number, cannot be zero or a fractional number.
3. It is assigned for a overall reaction. It is assigned for each elementary step of mechanism.
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अध्याय 7: Chemical Kinetics - Evaluation [पृष्ठ २३०]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 12 TN Board
अध्याय 7 Chemical Kinetics
Evaluation | Q 5. | पृष्ठ २३०
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