# How do you convert g to mmol?

Similarly, how do you convert grams to millimoles?

Add the weight of each atom in the compound: 2 * 55.845 + 3 * 16.000 = 111.69 + 48.00 = 159.69. This is the weight in **grams** of 1 mole of the compound. 1 **millimole** Fe2O3 = 159.69 / 1000 = 0.1597 **grams** = 159.69 milligrams.

Beside above, how do you convert g mol to mmol? 1 **Gram**-**mole** [**g**-**mol**] = 1 000 **Millimole** [**mmol**] - Measurement **calculator** that can be used to **convert Gram**-**mole to Millimole**, among others.

Furthermore, how many grams are in a mmol?

1000

How do you calculate mmol?

**Calculating mmol** From Grams of Substance Underneath the element symbol, you will find the molar mass. For sodium, it is 22.99 g/mol while for chlorine it 35.45 g/mol. Next, you add these two numbers together to get 58.44 g/mol of NaCl. This means that sodium chloride has a molar mass (mass per mol) of 58.44 g/mol.