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QJEEM22Ch6947: JEE Main 2022 Chemistry - Class 12 JEEM22Ch6947 Solution: For a reaction A → 2   B + C the half lives are 100   …

For a reaction A→2 B+C the half lives are 100 s and 50 s when the concentration of reactant A is 0.5 and 1.0 mol L−1 respectively. The order of the reaction is ______________ . (Nearest Integer)

Step-by-Step Verified Solution

t1/2∝1(a0)n−1t_{1 / 2} \propto \frac{1}{\left(a_{0}\right)^{n-1}}

t1/2=100seca0=0.5t1/2=50seca0=1

10050=(10⋅5)n−1

(2)=(2)n−1

n−1=1

n=2

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