Half-Life (First Order) (t₁/₂ = ln2/k)
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t₁/₂ = ln2/k
What each symbol means
| Symbol | What it stands for |
|---|---|
| k | First-order rate constant (s⁻¹) |
| t₁/₂ | Half-life |
When to use this
First-order: half-life independent of initial concentration.