Question

Which one of the following samples contains the largest number of atoms. (A) 2.5 mole CH4 (B) 10 mole He (C) 4 mole SO2 (D) 1.8 mole S8​

Answer 1

Answer:

1.8 mole S8

Explanation:

*N = number of atoms in one mole of sample.

OPTION A: 2.5 ×5× N =12.5×N

OPTION B: 10×1×N =10×N

OPTION C: 4×3×N = 12×N

OPTION D: 1.8×8×N =14.4×N

as we can see that, 14.4 ×N has the greatest value so OPTION D has the greatest number of atoms.

1.8 mole of S8 has largest number is atoms.