Question

98. How many oxygen atoms are present in
0.5 mole of sulphur dioxide ?
(A) 6.02 x 1023 (B) 3.01 x 1023
(C) 9.03 x 1023 (D) 12.04 x 1023​

Answer 1

Answer:

1st option

Explanation:

1 mole of so2 contains 2 mole of O atoms then 0.5 mole contains 1 mole of O atoms , thus there 6.02 × 10^23 O atoms in 0.5 mole of so2