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The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be?
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The reaction 2X -> B is a zeroth order reaction. if the intial concent...
Given information:
- Zeroth order reaction: 2X -> B
- Initial concentration of X: 0.2 M
- Half-life: 6 hours
Finding time required to reach final concentration of 0.2 M:
- Let's first calculate the rate constant (k) for the reaction using the half-life formula for zeroth order reactions:
t1/2 = (1 / k) * [X]o
6 hr = (1 / k) * 0.2 M
k = 1 / (6 hr / 0.2 M) = 1 / 0.03 = 33.33 hr^-1
- Now, we can use the rate constant to find the time required to reach a final concentration of 0.2 M when the initial concentration of X is 0.5 M:
ln([X]t / [X]o) = -kt
ln(0.2 / 0.5) = -33.33 hr^-1 * t
t = ln(0.2 / 0.5) / -33.33 hr^-1
t ≈ 0.405 hr
Conclusion:
- The time required to reach the final concentration of 0.2 M when the initial concentration of X is 0.5 M is approximately 0.405 hours.
- Zeroth order reaction: 2X -> B
- Initial concentration of X: 0.2 M
- Half-life: 6 hours
Finding time required to reach final concentration of 0.2 M:
- Let's first calculate the rate constant (k) for the reaction using the half-life formula for zeroth order reactions:
t1/2 = (1 / k) * [X]o
6 hr = (1 / k) * 0.2 M
k = 1 / (6 hr / 0.2 M) = 1 / 0.03 = 33.33 hr^-1
- Now, we can use the rate constant to find the time required to reach a final concentration of 0.2 M when the initial concentration of X is 0.5 M:
ln([X]t / [X]o) = -kt
ln(0.2 / 0.5) = -33.33 hr^-1 * t
t = ln(0.2 / 0.5) / -33.33 hr^-1
t ≈ 0.405 hr
Conclusion:
- The time required to reach the final concentration of 0.2 M when the initial concentration of X is 0.5 M is approximately 0.405 hours.
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The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be?
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The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be?.
The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The reaction 2X -> B is a zeroth order reaction. if the intial concentration of X is 0.2 M, the half life is 6 hr. when the initial concentration of X is 0.5 M, the time required to reach its final concentration of 0.2 M will be?.
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