Solubility Calculator
Grams per 100 mL, molar solubility and saturation check.
Enter your values
Enter the dissolved mass in g.
Enter the solvent volume in mL.
Enter the molar mass in g/mol.
leave as-is if unknown
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Solubility
- 36 g/100 mL
- Molar concentration
- 6.1602 mol/L
- Mass per litre
- 360 g/L
- Saturation
- Saturated
Quick answer
Solubility is the maximum mass of solute that dissolves in a set volume of solvent, usually quoted as grams per 100 mL of water at 25 °C.
solubility = mass ÷ volume × 100
At a glance
| What it does | Grams per 100 mL, molar solubility and saturation check. |
|---|---|
| Category | Chemistry |
| Inputs needed | Dissolved mass, Solvent volume, Molar mass, Known solubility limit |
| Main output | Solubility |
| Formula | solubility = mass ÷ volume × 100 |
| Cost | Free — no sign-up, no download |
How to use the Solubility Calculator
- 1Enter the mass of solute you dissolved.
- 2Enter the solvent volume in millilitres.
- 3Add the molar mass for molar solubility.
Inputs explained
- Dissolved mass(g)
- Enter the dissolved mass in g.
- Solvent volume(mL)
- Enter the solvent volume in mL.
- Molar mass(g/mol)
- Enter the molar mass in g/mol.
- Known solubility limit(g/100 mL)
- leave as-is if unknown
Worked example
Using the values the calculator loads with:
Inputs
- Dissolved mass36 g
- Solvent volume100 mL
- Molar mass58.44 g/mol
- Known solubility limit36 g/100 mL
Results
- Solubility36 g/100 mL
- Molar concentration6.1602 mol/L
- Mass per litre360 g/L
- SaturationSaturated
Frequently asked questions
What is molar solubility?
The number of moles of solute that dissolve per litre of solution, found by dividing mass solubility by molar mass.
Does temperature change solubility?
Yes — most solids dissolve more in hot water, while gases dissolve less as temperature rises.
What do I need to enter into the Solubility Calculator?
Just 4 values: dissolved mass, solvent volume, molar mass, known solubility limit. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Solubility Calculator work out the answer?
Solubility is the maximum mass of solute that dissolves in a set volume of solvent, usually quoted as grams per 100 mL of water at 25 °C. It applies the formula solubility = mass ÷ volume × 100 and shows the working so you can check each step by hand.
Is the Solubility Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.