NCERT Exercise 1.33 - Some Basic Concepts of Chemistry
Question: Find the number of atoms in (i) 52 mol Ar, (ii) 52 u He and (iii) 52 g He.
Answer: (i) 3.131 x 10^25 atoms; (ii) 13 atoms; (iii) 7.8286 x 10^24 atoms.
Full step-by-step NCERT solution with diagrams on Something by Zero.