Question

Q=How many atoms are contained in one mole of sucrose?

Answer 1

The molecular formula of sucrose is C12H22O11.
1 mole of sucrose contains 6.022 $\times$ 10²³ molecules.
As there are 45 atoms in one molecules of sucrose, therefore
Number of atoms present in 1 mole of sucrose = 45 $\times$ 6.022 $\times$ 10²³ m
= 270.99 ​ $\times$ 10²³ atoms
= 2.71 ​​ $\times$ 10²⁵ atoms