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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Calculate the half-life of a first order reaction from the rate constant given below: 4 year−1 - Chemistry

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प्रश्न

Calculate the half-life of a first order reaction from the rate constant given below:

4 year−1

संख्यात्मक
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उत्तर

For a first order reaction,

Half-life (t1/2) = `0.693/k`

= `0.693/4`

= 0.173 years.

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पाठ 3: Chemical Kinetics - Exercises [पृष्ठ ८६]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 3 Chemical Kinetics
Exercises | Q 3.13 (iii) | पृष्ठ ८६

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