Skip to content
New summer mock series is live Attempt timed papers for SSC, banking, and engineering entrances with updated syllabi for this season. View exams

Question

A second-order reaction has a rate constant of 0.08 L mol⁻¹ s⁻¹ and an initial concentration of 0.5 mol L⁻¹. What is the time for 75% completion?

Options

Choose one · Correct answer highlighted

Explanation

t = (1/0.125 − 1/0.5)/0.08 = 75 s.