Question

How many molecules are present in this much amount of so2

Answer 1

ANSWER:

One molecule of $SO_{2}$ consists 3 atoms ( 1 of Sulphur and 2 of Oxygen). So, 1 mole of  $SO_{2}$ = 6.023 × $10^{23}$ molecules of $SO_{2}$ = 3 × (6.023 × $10^{23}$) atoms = 1.069 × $10^{23}$ atoms.

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