MHT CET 2023 Chemistry question
The rate for reaction 2A + B product is mol dms. Calculate the rate constant if the reaction is first order in A and zeroth order in B. [Given [A] = [B] = 0.3 M]
Answer: (B)
Solution
Rate law: rate . So k=\dfrac{rate}{[A]}=\dfrac{6\times10^{-4}\ mol\,dm^{-3}s^{-1}}{0.3\ mol\,dm^{-3}}=2\times10^{-3} s (units s are
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