Molecular Weight Calculator

Molecular weight (or molecular mass) is the sum of the atomic weights of all atoms in a chemical formula. It's expressed in atomic mass units (u) or grams per mole (g/mol). This value is crucial for stoichiometric calculations and chemical reactions.

Enter the chemical formula using standard notation. For example, H2O for water, C6H12O6 for glucose. The calculator will automatically compute the molecular weight using the latest atomic mass data from the periodic table.

Molecular weight calculations are essential for preparing solutions, determining reaction yields, and analyzing chemical compositions. This tool helps students, researchers, and professionals in various chemistry-related fields.

While this tool focuses on molecular weight, you might also need to calculate molarity, pH, or reaction stoichiometry. Check out our other chemistry tools for comprehensive chemical calculations and analysis.