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Kinetic Theory of Gases — Physics STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11PhysicsKinetic Theory of Gases2 Marks
Question
Define Avogadro’s number.
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Answer

It is defined as the number of particles present in one mole of the substance. It is denoted by $N _{ A }$ $N _{ A }=6.0225 \times 10^{23} mol ^{-1}$.

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