A first order reaction has a rate constant of 2.303 10^ -3 5^ -1 . The time required for…

Chemistry · NEET · NTA ExamsChemical Kinetics

A first order reaction has a rate constant of \(2.303 \times 10^{-3} 5^{-1}\). The time required for 40 g of this reactant to reduce to 10 g will be

[Given that log102 = 0.3010]

  1. 602 s
  2. 230.3 s
  3. 301 s
  4. 2000 s

Answer

(D) 2000 s

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