Question

convert 12.044*10²³ number of atoms in moles




plz right ans​

Answer 1

We know, 1 mole = 6.022 × 1023 (Na = Avogadro’s number)  The number of moles =  G i v e n n u m b e r o f a t o m s A v o g a d r o ′ s n u m b e r GivennumberofatomsAvogadro′snumber Number of moles =  12.044 × 10 23 6.022 × 10 23 12.044×10236.022×1023 Number of moles = 2  Thus, number of moles of He is 2.

In your case the answer would be 4 moles.