Question

Q. one mole of SO2 contains?
a. 6.02 {10}^{23 } atoms of oxygen
b. 6.02 {10}^{23 } atoms of sulphur
c. 18.1 {10}^{23 } molecules of SO2
d. 4 grams atoms of SO2​

Answer 1

Answer:

b. 6.02 {10}^{23 } atoms of sulphur

Answer 2

Answer:

One mole of SO₂ contains 6.02×10²³ atoms of sulfur i.e.option(B).

Explanation:

• A mole is the amount of a substance that includes precisely 6.02×10²³ of the substance's "elementary entities," according to the science of chemistry.
• Popularly known as the Avogadro constant, the quantity 6.02×10²³ is frequently represented by the letter "$\mathrm{N_{a}}$".
• A mole is the mass of a substance that has exactly the same number of fundamental units as there are atoms in 12.000 g of 12C or 6.02×10²³ in total.
• So, one mole of SO₂ contains 6.02×10²³ atoms of sulfur.

Hence, the correct answer among the given option is (B).

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