Chemistry topic
Solutions & Concentration
Prepare and characterize solutions using concentration and dilution relationships.
Calculators
Molarity CalculatorCalculate molarity, solute amount, or solution volume from the known values.Dilution CalculatorCalculate any value in C1V1 = C2V2 and find the diluent volume to add.Concentration CalculatorCalculate molarity, mass concentration, percent concentration, ppm, or ppb.Serial Dilution CalculatorCreate a stage-by-stage serial dilution plan with transfer and diluent volumes.Molality CalculatorCalculate molality from solute moles or mass and the solvent mass.Normality CalculatorCalculate reaction-specific normality from molarity, equivalents, or equivalent weight.PPM CalculatorCalculate ppm by mass, volume, moles, density, percent, or ppb.
Core relationships
These equations form an accessible map of the quantities used across this topic.
- M = n/V
- C₁V₁ = C₂V₂
- m = n/kg solvent