Convert Pound-Mole per Hour to Mole per Second
Live bidirectional calculator for Pound-Moles per Hour (lbmol/h) and Moles per Second (mol/s) with verified formula and conversion charts.
Molar Flow Rate7 units
How the Calculation Works (Linear Scaling)
Since 1 Mole per Second = 7.936641 Pound-Moles per Hour, divide the value in Pound-Moles per Hour by 7.936641.
Pound-Mole per Hour to Mole per Second Conversion Table
Precomputed values for quick reference and printing.
| Pound-Mole per Hour | Mole per Second |
|---|---|
| 1 lbmol/h | 0.126 mol/s |
| 2 lbmol/h | 0.252 mol/s |
| 3 lbmol/h | 0.378 mol/s |
| 4 lbmol/h | 0.504 mol/s |
| 5 lbmol/h | 0.63 mol/s |
| 6 lbmol/h | 0.756 mol/s |
| 7 lbmol/h | 0.882 mol/s |
| 8 lbmol/h | 1.008 mol/s |
| 9 lbmol/h | 1.134 mol/s |
| 10 lbmol/h | 1.26 mol/s |
| 15 lbmol/h | 1.89 mol/s |
| 20 lbmol/h | 2.52 mol/s |
| 25 lbmol/h | 3.1499 mol/s |
| 30 lbmol/h | 3.7799 mol/s |
| 40 lbmol/h | 5.0399 mol/s |
| 50 lbmol/h | 6.2999 mol/s |
| 75 lbmol/h | 9.4498 mol/s |
| 100 lbmol/h | 12.5998 mol/s |
| Mole per Second | Pound-Mole per Hour |
|---|---|
| 1 mol/s | 7.9366 lbmol/h |
| 2 mol/s | 15.8733 lbmol/h |
| 3 mol/s | 23.8099 lbmol/h |
| 4 mol/s | 31.7466 lbmol/h |
| 5 mol/s | 39.6832 lbmol/h |
| 6 mol/s | 47.6198 lbmol/h |
| 7 mol/s | 55.5565 lbmol/h |
| 8 mol/s | 63.4931 lbmol/h |
| 9 mol/s | 71.4298 lbmol/h |
| 10 mol/s | 79.3664 lbmol/h |
| 15 mol/s | 119.0496 lbmol/h |
| 20 mol/s | 158.7328 lbmol/h |
| 25 mol/s | 198.416 lbmol/h |
| 30 mol/s | 238.0992 lbmol/h |
| 40 mol/s | 317.4657 lbmol/h |
| 50 mol/s | 396.8321 lbmol/h |
| 75 mol/s | 595.2481 lbmol/h |
| 100 mol/s | 793.6641 lbmol/h |
About Pound-Mole per Hour (lbmol/h)
An American engineering unit of molar flow rate equal to one pound-mole (453.59237 moles) per hour (~0.125998 mol/s).
History: Standardized in 20th-century American chemical plant design to correlate directly with pound-mass flows without unit conversions.
Common Uses: US refinery crude distillation units, petrochemical plant design reports in American engineering standards.
About Mole per Second (mol/s)
The SI coherent derived unit of molar flow rate, defined as the passage of exactly one mole of elementary entities per second (6.02214076 ร 10ยฒยณ particles per second).
History: Established in the SI system following the 1971 CIPM introduction of the mole as the base unit for amount of substance.
Common Uses: Chemical reactor stoichiometric rate modeling, combustion stoichiometry kinetics, semiconductor gas feed delivery.
โ Frequently Asked Questions
How many Moles per Second are in 1 Pound-Mole per Hour?
There are exactly 0.125998 Moles per Second in 1 Pound-Mole per Hour (1 lbmol/h = 0.125998 mol/s).
What is the formula to convert Pound-Mole per Hour to Mole per Second?
The formula is: Mole per Second = Pound-Mole per Hour / 7.936641. Since 1 Mole per Second = 7.936641 Pound-Moles per Hour, divide the value in Pound-Moles per Hour by 7.936641.
How do I convert 1 lbmol/h to mol/s manually?
To convert 1 lbmol/h to mol/s: apply the formula Mole per Second = Pound-Mole per Hour / 7.936641. Substituting gives: 1 / 7.936641 = 0.126 mol/s.