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Mole Concept

the molecular...

Question

the molecular mass of sulphur weighs 32 grams, ehat is the mass (in grams ) of 1 atom of sulphur.

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Solution

Note:- Atomic mass of sulphur is 32 gand not molecular mass.
So,

Mass of 1 mol S atoms = 32 g
Mass of one S atom = Molar mass/ N_A =32/(6.023 x 10²³) = 5.313 x 10^-23 g

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