Question

caculate the molecular mass of oxygen​

Answer 1

Answer:

15.999 u

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Answer 2

Answer:

molecular mass is obtained by multiplying the atomic mass of a element with the number of atoms in the molecule and then adding the masses of the elements in the molecule .O2 is a diatomic molecule the mass of oxygen atom =16 amu mass of O 2 molecules = 2 × 16 = 32 ami

Explanation:

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