Molarity Calculator
Calculate molarity, prepare solutions from mass, and perform dilution calculations with our comprehensive chemistry tool.
Basic Molarity (M = n/V)
Result
Enter moles and volume to calculate molarity
What is Molarity Calculator?
Understanding Molarity
Molarity (M) is a measure of concentration that expresses the number of moles of solute dissolved in one liter of solution. It is one of the most commonly used concentration units in chemistry and is essential for quantitative chemical analysis, stoichiometry, and solution preparation.
Molarity Formula
M = moles of solute ÷ liters of solution
Volume refers to the final solution volume, not the solvent volume
Dilution Principle
C₁V₁ = C₂V₂
The amount of solute remains constant during dilution
Applications
- Laboratory Analysis: Preparing standard solutions for titrations
- Pharmaceutical: Drug concentration calculations and dosage preparations
- Biochemistry: Enzyme kinetics, buffer preparations, and biological assays
- Industrial: Quality control in chemical manufacturing
FAQ - Molarity Calculator
Molarity (M) is moles of solute per liter of solution and changes with temperature because volume changes. Molality (m) is moles of solute per kilogram of solvent and does not change with temperature. Molarity is more commonly used in most laboratory situations.