Elemental Analysis Calculator

Calculate elemental composition (mass percentage) of each element in a compound using % Element = (Mass of Element / Total Mass) × 100%. Enter chemical formula (H₂O, C₆H₁₂O₆, H₂SO₄, etc.) to find percentage composition, molar mass, and element breakdown. Formula: Mass of Element = Atomic Mass × Number of Atoms. Features 15+ common compounds with step-by-step solutions. Perfect for chemistry students.