How many atoms are there 1.25 moles of Zinc?

(A) 6.53×10²³ Zn atoms
(B) 7.53×10²³ Zn atoms
(C) 8.53×10²³ Zn atoms
(D) 9.53×10²³ Zn atoms

Answer: (B) 7.53×10²³ Zn atoms