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प्रश्न
Calculate the molecular mass of O2.
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उत्तर
Molecular mass of O2 = 2 × Atomic mass of O
= 2 × 16u
= 32 u
संबंधित प्रश्न
Calculate the molecular mass of chloroform (CHCl3). (Atomic masses : C = 12 u ; H = 1 u ; Cl = 35.5 u)
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