Question

What is Avogadro number and why it is used?

Answer 1

°avogadro no is the actually a no of particle that an atom contain which is 6.066×10*23atom/ions/molecule.

°It is basically used in numerucals to find mole, molarity,no of ion,atom etc.

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Answer 2

Explanation:

★ Avogadro Number ★

→ one mole is the collection of 6.02 × 10^(23) entities . It is given as separate name & symbol known as Avogadro constant denoted by NA . Entities may represent atoms , ions , molecules or even pens , chair, paper etc also include in this but as this number (NA) is very large therefore it is used only for very small things.