Convert Micromoles per cubic metre to Moles per cubic decimetre
Convert Micromoles per cubic metre (µmol/m³) to Moles per cubic decimetre (mol/dm³) instantly and accurately.
Conversion Formula
mol/dm³ = µmol/m³ × 1.000000000e-9
About Micromoles per cubic metre
The micromole per cubic metre (µmol/m³) equals 10⁻⁶ mol/m³, used in atmospheric science for trace reactive gases. At NTP, 1 ppm (v/v) of a gas ≈ 40 µmol/m³; ambient O₃ at 100 ppb ≈ 4 µmol/m³. Numerically identical to nmol/L. 1 µmol/m³ = 10⁻³ mmol/m³.
About Moles per cubic decimetre
The mole per cubic decimetre (mol/dm³) equals 1 000 mol/m³, numerically identical to mol/L. It is the preferred notation in UK A-level and university chemistry curricula and in IUPAC recommendations, where dm³ emphasises the SI volume unit. 1 mol/dm³ = 1 mol/L = 1 M = kmol/m³.
Quick Reference Table
| Micromoles per cubic metre (µmol/m³) | Moles per cubic decimetre (mol/dm³) |
|---|---|
| 1 µmol/m³ | 1 × 10-9 mol/dm³ |
| 2 µmol/m³ | 2 × 10-9 mol/dm³ |
| 5 µmol/m³ | 5 × 10-9 mol/dm³ |
| 10 µmol/m³ | 1 × 10-8 mol/dm³ |
| 25 µmol/m³ | 2.5 × 10-8 mol/dm³ |
| 50 µmol/m³ | 5 × 10-8 mol/dm³ |
| 100 µmol/m³ | 1 × 10-7 mol/dm³ |