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प्रश्न
Calculate the number of atoms of the 52 moles of Ar.
संख्यात्मक
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उत्तर
1 mole of Ar = 6.022 × 1023 atoms of Ar
∴ 52 mol of Ar = 52 × 6.022 × 1023 atoms of Ar
= 3.131 × 1025 atoms of Ar
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पाठ 1: Some Basic Concepts of Chemistry - EXERCISES [पृष्ठ २८]
