Science & Environment
Solution Molality Calculator
Calculate the molality (mol/kg) of a solution from solute mass, molar mass and solvent mass.
Your inputs
Change any value to update the result instantly.
Molality
0.1711 mol/kg
Moles of solute
0.1711 mol
Solvent mass
1 kg
Formula and working
m = (solute mass ÷ molar mass) ÷ solvent mass(kg)
- 1
Collect the inputs
Solute mass = 10 g; Molar mass = 58.44 g/mol; Solvent mass = 1 kg
- 2
Apply the formula
m = (solute mass ÷ molar mass) ÷ solvent mass(kg)
- 3
Result
Molality = 0.1711 mol/kg
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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