Molar Mass Calculator

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Result

0.000 g/mol

The molar mass of the compound is 0.000 g/mol.

Percentage Composition

Elemental Percentage Composition

Elemental Breakdown

Element Atoms Atomic Mass (g/mol) Mass in Compound (g/mol) % Composition

The molar mass of a compound is calculated by summing the standard atomic masses of the atoms that form the molecule. If a formula contains multiple atoms of the same element (indicated by a subscript), that element’s atomic mass is multiplied by its count. If the formula contains parentheses, the subscript outside the parentheses applies to every atom inside.

$$M = \sum (n_i \cdot M_i)$$

Where $M$ is the Molar Mass, $n_i$ is the number of atoms of element $i$, and $M_i$ is the atomic mass of element $i$. All results are rounded to three decimal places.

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Molar Mass Calculator