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NEETChemistryChemical Kinetics

A first order reaction has a rate constant 1.15 × 10 -3 s -1 . How long will 5 g of this reactant take to reduce to 3 g?

Options

  1. At = 635 s
  2. Bt = 444 s
  3. Ct = 322 s
  4. Dt = 234 s

Correct answer

B. t = 444 s

Step-by-step solution

Correct Option is : (B) t = 444 s

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