Millimoles per gram to moles per kilogram (molal)
Type a value in mmol/g to get it in mol/kg instantly.
That's 3.2× as concentrated as medical saline, while seawater, counted as salt is 1.24× more concentrated. Dissolved in water, that lowers the freezing point by about 0.93 °C (twice that for salt).
What it means
How concentrated is that?
Weight percent and grams per kilogram use the solute chosen above. The freezing-point figure is for water and a solute that does not split into ions; salt roughly doubles it.
The math
How to convert mmol/g to mol/kg
To convert millimoles per gram to moles per kilogram (molal), multiply by 1.
Example: 0.5 mmol/g × 1 = 0.5 mol/kg.
In the other direction, 1 mol/kg = 1 mmol/g.
Weight percent and g/kg below are for Table salt, NaCl (58.44 g/mol). Change it above and they update.
Every unit
Your molality in every unit
Tables
mmol/g to mol/kg conversion table
| mmol/g | mol/kg |
|---|---|
| 0.001 mmol/g | 0.001 mol/kg |
| 0.01 mmol/g | 0.01 mol/kg |
| 0.05 mmol/g | 0.05 mol/kg |
| 0.1 mmol/g | 0.1 mol/kg |
| 0.155 mmol/g | 0.155 mol/kg |
| 0.25 mmol/g | 0.25 mol/kg |
| 0.5 mmol/g | 0.5 mol/kg |
| 1 mmol/g | 1 mol/kg |
| 2 mmol/g | 2 mol/kg |
| 3 mmol/g | 3 mol/kg |
| 5 mmol/g | 5 mol/kg |
mol/kg to mmol/g conversion table
| mol/kg | mmol/g |
|---|---|
| 0.001 mol/kg | 0.001 mmol/g |
| 0.01 mol/kg | 0.01 mmol/g |
| 0.05 mol/kg | 0.05 mmol/g |
| 0.1 mol/kg | 0.1 mmol/g |
| 0.155 mol/kg | 0.155 mmol/g |
| 0.25 mol/kg | 0.25 mmol/g |
| 0.5 mol/kg | 0.5 mmol/g |
| 1 mol/kg | 1 mmol/g |
| 2 mol/kg | 2 mmol/g |
| 3 mol/kg | 3 mmol/g |
| 5 mol/kg | 5 mmol/g |
Quick answers
Quick answers
- How many mol/kg is 1 mmol/g?
- 1 mmol/g is 1 mol/kg.
- How many mol/kg is 10 mmol/g?
- 10 mmol/g is 10 mol/kg.
- How many mol/kg is 0.5 mmol/g?
- 0.5 mmol/g is 0.5 mol/kg.
The units
About these units
Millimoles per gram (mmol/g)
The same size as mol/kg.
Moles per kilogram (molal) (mol/kg)
The SI unit of molality, also written m or molal.
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