Formula Finder
All formulas are stored in the database — add or edit them from Admin → Tools → Formulas.
4 formula(s)
Chemistry
Ideal gas (basic)
PV = nRT
R universal gas constant
Chemistry
Molarity
M = moles of solute / litres of solution
Concentration unit
Chemistry
Mole
n = given mass / molar mass
Basic mole concept
Chemistry
Percentage composition
% of element = (mass of element / molar mass) × 100
From molecular formula