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The mass of one mole of substance, usually in grams or kilograms
molecular mass
The mass of one molecule of a nonionic substance in atomic mass units can be determined by adding up the atomic masses of all the atoms it contains. This can be found by looking up the atomic masses of each element on the periodic table and summing them together.
The mass is 46,07/6,022.10e23.
The molecular mass of H2SO4 (sulfuric acid) is approximately 98.08 g/mol. This value is calculated by adding together the atomic masses of two hydrogen atoms, one sulfur atom, and four oxygen atoms in the molecule.