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State true or false.
Gas phase decomposition of N2O follows first order mechanism for low concentrations of N2O and second order mechanism for high concentrations of N2O.
Gas phase decomposition of N2O follows first order mechanism for low concentrations of N2O and second order mechanism for high concentrations of N2O.
- a)True
- b)False
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
State true or false.Gas phase decomposition of N2O follows first order...
The rate expression is, rN2 = 
At low concentrations of N2O, kNO2 << 1 and the reactions follows second order. At high concentrations of N2O, kNO2 >> 1 and the reaction follows first order.
At low concentrations of N2O, kNO2 << 1 and the reactions follows second order. At high concentrations of N2O, kNO2 >> 1 and the reaction follows first order.
Most Upvoted Answer
State true or false.Gas phase decomposition of N2O follows first order...
The rate expression is, rN2 =
At low concentrations of N2O, kNO2 << 1 and the reactions follows second order. At high concentrations of N2O, kNO2 >> 1 and the reaction follows first order.
At low concentrations of N2O, kNO2 << 1 and the reactions follows second order. At high concentrations of N2O, kNO2 >> 1 and the reaction follows first order.
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State true or false.Gas phase decomposition of N2O follows first order...
Gas Phase Decomposition of N2O
Gas phase decomposition of N2O can follow different mechanisms depending on the concentration of N2O present in the system.
Low Concentrations of N2O
- At low concentrations of N2O, the decomposition reaction typically follows a first-order mechanism. This means that the rate of the reaction is directly proportional to the concentration of N2O present.
- In a first-order reaction, the rate of decomposition is dependent on the concentration of N2O raised to the power of 1.
High Concentrations of N2O
- On the other hand, at high concentrations of N2O, the decomposition reaction may follow a second-order mechanism. This means that the rate of the reaction is proportional to the square of the concentration of N2O present.
- In a second-order reaction, the rate of decomposition is dependent on the concentration of N2O raised to the power of 2.
Combination of Mechanisms
- It is possible for the gas phase decomposition of N2O to exhibit a transition from first order to second order mechanism as the concentration of N2O changes.
- This transition can be observed when there is a shift from low to high concentrations of N2O in the system.
Therefore, the statement that gas phase decomposition of N2O follows first order mechanism for low concentrations of N2O and second order mechanism for high concentrations of N2O is true.
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State true or false.Gas phase decomposition of N2O follows first order mechanism for low concentrations of N2O and second order mechanism for high concentrations of N2O.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer?
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