Molarity (M)
Enter moles of solute and volume
Formula:
Molarity (M)
M = moles of solute / litres of solution
Molarity (M)
M = moles of solute / litres of solution
Category: Biochemistry Calculator
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Molarity Calculator
Molarity Calculator -
Molality Calculator
Molality Calculator Molality (m)
Enter moles of solute and mass of solvent
Formula:
Molality (m)
m = moles of solute / kg of solvent -
Normality Calculator
Normality Calculator Normality (N)
Enter gram equivalents and volume
Formula:
Normality (N)
N = gram equivalents / litres of solution -
Weight by Volume Percentage Calculator
Weight by Volume Calculator Weight by Volume (% w/v)
Enter solute weight and solution volume
Formula:
Weight by Volume (% w/v)
% w/v = (grams of solute / volume of solution in ml) × 100 -
Volume by Volume Percentage Calculator
Percentage (v/v) Calculator Percentage (v/v)
Enter volume values
Formula:
Percentage (v/v)
% v/v = (Volume of solute / Total volume of solution) × 100 -
Parts per Million ( PPM) Calculator
PPM Calculator Parts per Million (ppm)
Enter mass and volume
Formula:
ppm = mg / L
Note: For dilute aqueous solutions, 1 ppm ≈ 1 mg/L -
Dilution Equation Calculator
Dilution Equation Calculator Dilution Equation (C₁V₁ = C₂V₂)
Enter any three values to calculate the fourth
Formula:
C₁ × V₁ = C₂ × V₂ -
Moles Calculator
Moles Calculator Moles Calculator
Enter weight and molecular weight
Formula:
Moles
Moles = Weight / Molecular weight -
Gram Equivalent Calculator
Gram Equivalent Calculator Gram Equivalent
Enter molecular weight and valency
Formula:
Gram Equivalent
Eq = Molecular weight / Valency -
Osmolarity Calculator
Osmolarity Calculator Osmolarity (Osm)
Enter molarity and number of particles
Formula:
Osmolarity
Osm = Molarity × Number of particles
Example:
NaCl → i = 2
CaCl₂ → i = 3