Convert Femtomoles per hour to Pound-moles per day
Convert Femtomoles per hour (fmol/h) to Pound-moles per day (lb-mol/d) instantly and accurately.
Conversion Formula
lb-mol/d = fmol/h × 5.291094292e-17
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.
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.
Quick Reference Table
| Femtomoles per hour (fmol/h) | Pound-moles per day (lb-mol/d) |
|---|---|
| 1 fmol/h | 5.291 × 10-17 lb-mol/d |
| 2 fmol/h | 1.058 × 10-16 lb-mol/d |
| 5 fmol/h | 2.646 × 10-16 lb-mol/d |
| 10 fmol/h | 5.291 × 10-16 lb-mol/d |
| 25 fmol/h | 1.323 × 10-15 lb-mol/d |
| 50 fmol/h | 2.646 × 10-15 lb-mol/d |
| 100 fmol/h | 5.291 × 10-15 lb-mol/d |