Question

Number of g-atoms of sulphur present in $80.25$g of sulphur are

(At. wt. of $S=32$)

• A. $32$
• B. $5$
• C. $10$
• D. $2.5$

Answer 1

Answer: (D)

$2.5$


Number of gm atoms is anamountofanelementequaltoitsatomicweightexpressedingrams

Atomic weight of sulphur = 32 g. Since, 32 g of sulphur has 1 gm atoms of sulphur gm atom of sulphur

∴80.25gm of Sulphur has 2.5 g atoms of sulphur.