Question

calculate the number of mole 40 g of sulpher​

Answer 1

S=16.

40×16

640 moles....

Answer 2

Answer:

7.5122× 10^ 23 atoms of sulphur

Explanation:

Number of atoms or particles = number of moles × Avogadro Number

Given mass of sulphur = 40 grams

Number of moles n= 40/32.065

n = 1.2474

Number of atoms = 6.022×10^23 × 1.2474

= 7.5122× 10^ 23 atoms of sulphur