- We know, mole is a link between the mass of atoms or molecules and the number of atoms or molecules.
- 1 mole of atoms or molecules = 6.022 × 10^23 atoms or molecules.
- This number is known as Avogadro Number named after the scientist Amedeo Avogadro.
- So, the molecular formula of a substance represents 1 mole of molecules of that substance.
- So, 1 mole of carbon monoxide (CO) contains 6.022 × 10^23.
- Also, 1 mole of boron trihydride (BH3) contains 6.022 × 10^23.
- Similarly, 1 mole of water (H20) contains 6.022 × 10^23.
Answer:
6.022 × 10^23
Hope you could understand.
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