Molecular Weight Calculator
Please enter the chemical formula of a compound to determine its molar mass and elemental composition
Tip:The chemical formula is case-sensitive.For example,C23H34O5c23h34o5
Instructions for Calculating Molar Mass(Molecular Weight)of a Chemical Compound:
To calculate the molar mass of a chemical compound,enter the chemical formula and click’Calculate.’
Definitions of Molecular Mass,Molecular Weight,Molar Mass,and Molar Weight:
Molecular Mass(Molecular Weight):The molecular mass,also referred to as molecular weight,is the mass of a single molecule of a substance.It is expressed in unified atomic mass units(u),where 1 u is equivalent to 1/12th the mass of a carbon-12 atom.