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The order of reaction is decided by
- a)temperature
- b)mechanism of reaction as well as relative concentration of reactants
- c)molecularity
- d)pressure
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The order of reaction is decided bya)temperatureb)mechanism of reactio...
The Order of reaction refers to the relationship between the rate of a chemical reaction and the concentration of the species taking part in it.
Determination of order of the reaction-
[1] Mechanism of reaction - In case of complex reaction, the order of reaction is given by the sum of power of the reactants of slowest path.
[2] Relative concentration of rectants- If the power of reactants is equal to the relative concentration of reactants then the order can be given by the sum of relative concentration of reactants. So the correct option is [B].
Determination of order of the reaction-
[1] Mechanism of reaction - In case of complex reaction, the order of reaction is given by the sum of power of the reactants of slowest path.
[2] Relative concentration of rectants- If the power of reactants is equal to the relative concentration of reactants then the order can be given by the sum of relative concentration of reactants. So the correct option is [B].
Community Answer
The order of reaction is decided bya)temperatureb)mechanism of reactio...
Explanation:
Mechanism of reaction and relative concentration of reactants:
- The order of reaction is determined by the mechanism of the reaction as well as the relative concentrations of the reactants involved.
- The rate of a reaction depends on the steps involved in the reaction mechanism, which can be identified through experimental observations.
Importance of concentration:
- The rate of a reaction is directly proportional to the concentration of reactants raised to some power, which is the order of the reaction.
- By studying the effect of changes in reactant concentrations on the rate of reaction, one can determine the order of the reaction.
Effect of mechanism of reaction:
- The mechanism of a reaction describes the series of steps involved in the transformation of reactants into products.
- The rate-determining step in a reaction mechanism often dictates the overall order of the reaction.
Interplay between mechanism and concentration:
- The order of reaction is a combination of both the mechanism of the reaction and the relative concentrations of the reactants.
- By considering these factors, one can determine the overall order of a reaction and predict how changes in reactant concentrations will affect the rate of reaction.
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The order of reaction is decided bya)temperatureb)mechanism of reaction as well as relative concentration of reactantsc)molecularityd)pressureCorrect answer is option 'B'. Can you explain this answer?
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