Question

molecular mass of Na2
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Answer 1

Answer:

46

Explanation:

Molecular mass of Na(sodium) = 23

Molecular mass of Na2 = 2* 23 = 46

Answer 2

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Molecular mass of Na2:

• 45.979539 g/mol

Calculation of Molecular mass:

• The molar mass is the mass of a given chemical element or chemical compound (g) divided by the amount of substance (mol).

• The molar mass of a compound can be calculated by adding the standard atomic masses (in g/mol) of the constituent atoms.