Convert Pound-moles per day to Femtomoles per hour
Convert Pound-moles per day (lb-mol/d) to Femtomoles per hour (fmol/h) instantly and accurately.
Conversion Formula
fmol/h = lb-mol/d × 1.889968208e+16
About Pound-moles per day
The pound-mole per day (lb-mol/d) equals 453.59237/86400 ≈ 5.249×10⁻³ mol/s, used for daily material-balance reconciliation in US petroleum refineries and chemical plants. Process computer logs accumulate flow integrals as lb-mol/d; pipeline natural-gas custody-transfer accounting also uses lb-mol/d figures in US contracts. 1 lb-mol/d ≈ 5.249×10⁻³ mol/s = 453.59 mol/d.
About Femtomoles per hour
The femtomole per hour (fmol/h) equals 10⁻¹⁵/3600 ≈ 2.778×10⁻¹⁹ mol/s, used in slow biological transport studies such as steroid diffusion across lipid bilayers or mineralisation reactions in nanotribology experiments. Passive permeation tests for drug molecules across synthetic membranes reach detection at fmol/h. 1 fmol/h ≈ 2.778×10⁻¹⁹ mol/s.
Quick Reference Table
| Pound-moles per day (lb-mol/d) | Femtomoles per hour (fmol/h) |
|---|---|
| 1 lb-mol/d | 1.89 × 1016 fmol/h |
| 2 lb-mol/d | 3.78 × 1016 fmol/h |
| 5 lb-mol/d | 9.45 × 1016 fmol/h |
| 10 lb-mol/d | 1.89 × 1017 fmol/h |
| 25 lb-mol/d | 4.725 × 1017 fmol/h |
| 50 lb-mol/d | 9.45 × 1017 fmol/h |
| 100 lb-mol/d | 1.89 × 1018 fmol/h |