he reaction A →B follows first-order kinetics with a half-life of 21.7 hours. If the concentration of A is 0.023 M after 48.0 hours, what is the initial concentration of A?

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A: A first order reaction is one whose rate is directly proportional to concentration of reactant. It…

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A: GivenOrder of reaction = 1Final concentration = 0.403 Mk = 0.00721 min-1t = 43.2 minInitial…

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A: Half life is the time when the concentration of reactants becomes half.

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A: The expression for first order rate constant is:

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Q: Does the half-life of a zero-order reaction depend on the initial concentration of the reactant?

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Q: A certain first-order reaction has a rate constant of 0.00710 1/min at 300 K. What is the half-life…

A: The relationship between rate constant and half life for first order reaction is -  Half life,…

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Q: certain substance, initially at 0.10 M in solution, decomposes by second-order kinetics. If the rate…

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Q: The half-life for a first-order reaction, A→B is 9.79 s. If the initial [A] is 0.75 M, how long…

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A: A ------ > product   For first order reaction, rate law expression is,  Rate = k[A]

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Q: concentration

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Q: What is the half-life of a first-order reaction which is 15% complete after 210 seconds?

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Q: For the first order reaction below, the initial concentration of A is 0.58 M. What is the rate…

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Q: If the initial reactant concentration of a first order reaction is 1.60 M, what would be the…

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