Question

How many molecules are present in 1/4th Avogadro’s number of H2O ? Please explain properly and it’s urgent !

Answer 1

1 mole = 6.022 × 10²³ particles

[Note: particles can be atoms or molecules]

1/4 mole = x molecules

x = 6.022 × 10²³/4

x = 1.5055 × 10²³ molecules.

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