Chemistry

First-order half-life

First-order half-life is a chemical quantity describing composition, amount, or material properties.

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t₁/₂ = ln 2 / k

What it means

First-order half-life is a chemical quantity describing composition, amount, or material properties.

How it works and where it is used

Use this calculation for evaluating reaction kinetics, thermodynamics, electrochemistry, and gas or solution properties.