What you provide
What you provide
- Initial concentration expressed in mol/L, using the same scenario as the other inputs
- Zero-order rate constant expressed in mol/(L s), using the same scenario as the other inputs
CHEMISTRY / KINETICS
Zero Order Half-Life Calculator
Calculate half-life for a zero-order concentration decay. Inspect the chemical equation, substituted inputs, unit basis, assumptions, and result in one guided workspace.
- 01 Calculated in this tab
- 02 Values stay in this browser tab
- 03 Use boundary
Use boundary
Calculation path
Calculate half-life for a zero-order concentration decay. The page evaluates the displayed equation from your supplied values and presents both symbolic and substituted KaTeX working so the arithmetic can be checked.
Calculation patht_half=[A]_0/(2k) Conversion resultt_half=[A]_0/(2k)
What you receive
What you receive
- Zero-order half-life in s from the stated equation
- A symbolic formula plus substituted working with your values
- Visible assumptions, field guidance, and an authoritative learning reference
Use boundary
Choose the maximum decimal places shown. This does not increase source accuracy.
The zero-order law remains valid until half the initial concentration is consumed.
Use internally consistent units and retain extra precision when carrying the result into another calculation.
Reviewed reference factors