Lab Solution Calculator

🔬 LabChem Calc: The Ultimate Solution Preparation Tool 🧪

1. Molarity Preparation (Mass Needed)

Molecular Weight (g/mol):

Required Molarity (M):

Final Volume (L):

Input values and click 'Calculate Mass Needed'

2. Dilution Calculator ($M_1V_1 = M_2V_2$)

Stock Molarity ($M_1$):

Required Molarity ($M_2$):

Required Final Volume ($V_2$, mL):

Input values and click 'Calculate Stock Volume'

3. Normality Preparation (Mass Needed)

Equivalent Weight (g/Eq):

Required Normality (N):

Final Volume (L):

Input values and click 'Calculate Mass Needed'

4. Percentage Solution Preparation

Percentage Type: Weight/Volume (% w/v) Volume/Volume (% v/v)

Required Percentage (%):

Final Volume (mL):

Input values and click 'Calculate Solute Needed'

5. Molality (m) Calculation

Mass of Solute (g):

Molecular Weight (g/mol):

Mass of Solvent (kg):

Input values and click 'Calculate Molality'

6. Interconversion (Molarity ⇌ PPM)

Molecular Weight (g/mol):

Convert From: Molarity (M) PPM (mg/L)

Concentration Value:

Input values and click 'Convert Concentration'

7. Interconversion (Molarity ⇌ Molality)

Molecular Weight (g/mol):

Solution Density (g/mL):

Convert From: Molarity (M) Molality (m)

Concentration Value:

Input values and click 'Convert Concentration'