Practice question
Question
A zero-order reaction has a rate constant of 1.0 × 10⁻³ mol L⁻¹ min⁻¹. How long will it take for 80% of a 0.2 mol L⁻¹ reactant to decompose?
Explanation
t = (0.2 − 0.04)/(1.0×10⁻³) = 160 min.
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