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Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa.
Calculate the molar mass of Helium in grams per mole or search for a chemical formula or substance.
Enter numbers in boxes below for conversion values.
The following table provides a comprehensive list of helium properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP). Click on the icon to switch between Metric and Imperial units.
Convert between mass and molar concentrations of Helium, gas using its molecular weight.
29 lip 2021 · For an element, the molar mass is the mass of 1 mol of atoms of that element; for a covalent molecular compound, it is the mass of 1 mol of molecules of that compound; for an ionic compound, it is the mass of 1 mol of formula units.
Calculate the molecular weight of Helium or molecular weight He. Also see the full list of chemical elements and atomic weights. Find information on Helium including chemical element properties like atomic weight and a list of compounds that contain Helium.
