Chemistry Calculator
Calculate molarity, dilutions, moles, and chemical concentrations
Chemistry Calculations
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Common Chemistry Formulas
Molarity: M = n/V (moles per liter)
Dilution: C₁V₁ = C₂V₂
Moles: n = m/M (mass divided by molar mass)
Ideal Gas: PV = nRT
Chemistry Tips
Always check units - molarity uses moles per liter.
For dilutions, remember that adding solvent decreases concentration.
Molar mass can be found on the periodic table for elements.
Double-check calculations with dimensional analysis.