Calculate molar concentration, amount, or volume, or convert between M, mmol/L, mM, µM, and nM from any two known values for solutions.
M To Mmol Formula
The following formula is used to convert from Molarity (M) to Millimoles (mmol):
\text{mmol} = M \times V_{\text{(L)}} \times 1000 = M \times V_{\text{(mL)}}Variables:
- mmol is the amount of substance in millimoles (mmol)
- M is the molarity (concentration) of the solution in moles per liter (mol/L)
- V is the volume of the solution in liters (L) (or milliliters, mL, if using the simplified form)
To calculate the amount of substance in millimoles, multiply the molarity of the solution by the volume of the solution. This is because molarity is defined as moles per unit volume (mol/L), so multiplying by volume in liters gives the amount in moles. To convert moles to millimoles, multiply by 1000 (because 1 mol = 1000 mmol). If your volume is in milliliters, you can use the simplified relation mmol = M(mol/L) × V(mL) because 1 L = 1000 mL.
| Molarity (mol/L) | Volume (mL) | Amount (mmol) |
|---|---|---|
| 0.01 | 1 | 0.010 |
| 0.01 | 10 | 0.100 |
| 0.05 | 10 | 0.500 |
| 0.10 | 1 | 0.100 |
| 0.10 | 5 | 0.500 |
| 0.10 | 10 | 1.000 |
| 0.10 | 25 | 2.500 |
| 0.10 | 50 | 5.000 |
| 0.10 | 100 | 10.000 |
| 0.20 | 10 | 2.000 |
| 0.25 | 20 | 5.000 |
| 0.50 | 1 | 0.500 |
| 0.50 | 2 | 1.000 |
| 0.50 | 5 | 2.500 |
| 0.50 | 10 | 5.000 |
| 1.00 | 1 | 1.000 |
| 1.00 | 5 | 5.000 |
| 1.00 | 10 | 10.000 |
| 2.00 | 1 | 2.000 |
| 2.00 | 5 | 10.000 |
| * Rounded to 3 decimals. Relation used: mmol = M (mol/L) × V (mL) (equivalent to mmol = M × V (L) × 1000). | ||
What is a M To Mmol?
M to Mmol refers to the conversion from molarity (M) to millimoles (mmol). Molarity is a measure of the concentration of a solute in a solution, or of any chemical species, in terms of amount of substance in a given volume. A millimole is one-thousandth of a mole, a unit for amount of substance. Therefore, converting from M to Mmol involves adjusting for the volume of the solution and the scale of the mole unit.
How to Calculate M To Mmol?
The following steps outline how to calculate the amount of substance in millimoles (mmol) using the molarity and volume.
- First, determine the molarity of the solution (M) in mol/L.
- Next, determine the volume of the solution (L) in liters (L) (or convert to liters).
- Next, use the formula mmol = M × V(L) × 1000 to calculate the amount of substance in millimoles (mmol). (If V is in mL and M is in mol/L, you can use mmol = M × V(mL).)
- Finally, calculate the mmol value.
- After inserting the variables and calculating the result, check your answer with the calculator above.
Example Problem:
Use the following variables as an example problem to test your knowledge.
molarity of the solution (M) = 0.5
volume of the solution (L) = 2. The amount is mmol = 0.5 × 2 × 1000 = 1000 mmol (which is 1.0 mol).
