100 mg/mL to Molarity Calculator

Convert Concentration to Molarity



Formula

To convert concentration (mg/mL) to molarity (M):

\[ \text{Molarity (M)} = \frac{\text{Concentration (mg/mL)} \times 1000}{\text{Molecular Weight (g/mol)}} \]

Where:

What is Molarity?

Molarity (M) is a measure of the concentration of a solute in a solution. It is expressed as moles of solute per liter of solution. Converting from mg/mL to molarity involves calculating the number of moles of solute in a given volume of solution based on the molecular weight of the solute.

Example Calculation 1

Assume the following values:

Using the formula:

\[ \text{Molarity} = \frac{100 \times 1000}{180.16} = 5.55 \text{ M} \]

The molarity is 5.55 M.

Example Calculation 2

Assume the following values:

Using the formula:

\[ \text{Molarity} = \frac{100 \times 1000}{58.44} = 17.12 \text{ M} \]

The molarity is 17.12 M.