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## What does mM mean in moles?

A mole per liter (mol/L) is the common unit of molar concentration. It shows how many moles of a certain substance are present in one liter of a liquid or gaseous mixture. A **millimolar** (mM) is the decimal fraction of a molar, which is the common non-SI unit of molar concentration.

## How do I calculate moles?

**How to find moles?**

- Measure the weight of your substance.
- Use a periodic table to find its atomic or molecular mass.
- Divide the weight by the atomic or molecular mass.
- Check your results with Omni Calculator.

## What is the formula for moles to grams?

Moles to Grams Conversion Formula. In order to convert the moles of a substance to grams, you will need to **multiply the mole value of the substance by its molar mass**.

## What do big moles mean?

Moles that are bigger than a common mole and irregular in shape are known as **atypical (dysplastic) nevi**. They tend to be hereditary. And they often have dark brown centers and lighter, uneven borders. Having many moles. Having more than 50 ordinary moles indicates an increased risk of melanoma.

## How many micromoles make a mole?

How many Moles are in a Micromole? The answer is one Micromole is equal to **0.000001 Moles**. Feel free to use our online unit conversion calculator to convert the unit from Micromole to Mole.

## What does mM stand for in concentration?

Units

Name | Abbreviation | Concentration |
---|---|---|

(mol/L) | ||

millimolar | mM | 10^{−}^{3} |

micromolar | μM | 10^{−}^{6} |

nanomolar | nM | 10^{−}^{9} |

## How many moles are in KCl?

**One mol of KCl** is equal to 74.6 grams (from the periodic chart, the gram-atomic mass of potassium is 39.0 and that of chlorine is 35.5. Add together for the gram-molecular mass of 74.6). If you took 74.6 grams of KCl and diluted this to one liter with water, you would have a 1.00 M KCl solution.

## How much atoms are in a mole?

The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12. 12.00 g C-12 = 1 mol C-12 atoms = **6.022 × 1023 atoms** • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).