Question

An aspirin tablet contain 1.25*10^30 molecules. How many moles of this compound are present in tablet?

Answer 1

Answer:

Moles =No. of molecules/Avogadro Number

=1.25*10^30/6.022×10^23

Moles=0.20757×10^7

Hence,Moles=20.757×10^5

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