State The Difference Between The Following:
(a) 2H and H₂(b) H₂O and 3H₂O

Solution:

2H means two moles of elemental hydrogen

H₂ is a stable molecule of hydrogen, containing two atoms
 

H₂O is a single molecule of water

3H₂O is three molecules of water

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Updated on: 10-Oct-2022

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