Molar Flow Rate Converter
Convert between 9 molar flow rate units instantly. Enter a value, pick your units and get the result with the formula, a full conversion table and worked examples.
100 kmol/h in all molar flow rate units
Updates live as you type. Click a row to set it as the target unit.
| Unit | Symbol | Value |
|---|---|---|
| Millimole per second | mmol/s | 27,777.8 |
| Mole per hour | mol/h | 100,000 |
| Mole per minute | mol/min | 1,666.67 |
| Mole per second | mol/s | 27.7778 |
| Kilomole per hour | kmol/h | 100 |
| Kilomole per minute | kmol/min | 1.66667 |
| Kilomole per second | kmol/s | 0.0277778 |
| Pound mole per hour | lbmol/h | 220.462 |
| Pound mole per second | lbmol/s | 0.0612395 |
How to Convert Molar Flow Rate Units
Molar flow rate is the amount of substance flowing per unit time. The SI unit is mole per second (mol/s); chemical process material balances often use kmol/h or lbmol/h.
Every unit on this page is stored as a fixed factor relative to one reference unit, the mole per second (mol/s). Converting is a two step multiply and divide:
- Multiply your value by the factor of the source unit to get the value in mol/s.
- Divide that result by the factor of the target unit.
Kilomole per hour to Mole per second conversion table
| Kilomole per hour (kmol/h) | Mole per second (mol/s) |
|---|---|
| 1 kmol/h | 0.277778 mol/s |
| 2 kmol/h | 0.555556 mol/s |
| 3 kmol/h | 0.833333 mol/s |
| 4 kmol/h | 1.11111 mol/s |
| 5 kmol/h | 1.38889 mol/s |
| 6 kmol/h | 1.66667 mol/s |
| 7 kmol/h | 1.94444 mol/s |
| 8 kmol/h | 2.22222 mol/s |
| 9 kmol/h | 2.5 mol/s |
| 10 kmol/h | 2.77778 mol/s |
| 15 kmol/h | 4.16667 mol/s |
| 20 kmol/h | 5.55556 mol/s |
| 25 kmol/h | 6.94444 mol/s |
| 30 kmol/h | 8.33333 mol/s |
| 40 kmol/h | 11.1111 mol/s |
| 50 kmol/h | 13.8889 mol/s |
| 75 kmol/h | 20.8333 mol/s |
| 100 kmol/h | 27.7778 mol/s |
| 250 kmol/h | 69.4444 mol/s |
| 500 kmol/h | 138.889 mol/s |
| 1,000 kmol/h | 277.778 mol/s |
Molar Flow Rate Units and Conversion Factors
Value of one unit expressed in mol/s.
| Unit | Symbol | In mol/s |
|---|---|---|
| Millimole per second | mmol/s | 0.001 |
| Mole per hour | mol/h | 0.0002777777778 |
| Mole per minute | mol/min | 0.01666666667 |
| Mole per second | mol/s | 1 |
| Kilomole per hour | kmol/h | 0.2777777778 |
| Kilomole per minute | kmol/min | 16.66666667 |
| Kilomole per second | kmol/s | 1,000 |
| Pound mole per hour | lbmol/h | 0.1259978806 |
| Pound mole per second | lbmol/s | 453.59237 |
Frequently Asked Questions
What is the SI unit of molar flow rate?
The SI unit of molar flow rate is the mole per second (mol/s). Molar flow rate is the amount of substance flowing per unit time.
How do I convert kmol/h to mol/s?
To convert kilomole per hour (kmol/h) to mole per second (mol/s), multiply the value in kmol/h by 0.277778. For example, 1 kmol/h = 0.277778 mol/s.
How do I convert lbmol/h to kmol/h?
To convert pound mole per hour (lbmol/h) to kilomole per hour (kmol/h), multiply the value in lbmol/h by 0.453592. For example, 1 lbmol/h = 0.453592 kmol/h.
How do I convert mol/s to kmol/h?
To convert mole per second (mol/s) to kilomole per hour (kmol/h), multiply the value in mol/s by 3.6. For example, 1 mol/s = 3.6 kmol/h.
Can I see a value in every molar flow rate unit at once?
Yes. Enter a value and choose the source unit; the "all units" table below the converter instantly lists the equivalent in all 9 supported units. Click any row to make it the target unit.
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