Practice question
Question
A zero-order reaction has a rate constant of 2.0 × 10⁻³ mol L⁻¹ min⁻¹. If the initial concentration is 0.1 mol L⁻¹, how long will it take for 40% decomposition?
Explanation
t = (0.1 − 0.06)/(2.0×10⁻³) = 20 min.
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