How many atoms are contained in one mole of sucrose `(C_(12)H_(22)O_(11))`?

Options

A. `20 xx 6.02 xx 10^(23) "atoms" // "mol"`
B. `45 xx 6.02 xx 10^(23) "atoms" // "mol"`
C. `5 xx 6.02 xx 10^(23) "atoms" // "mol"`
D. None of these

Answer

B

Explanation

Total atoms in 1 molecule of `C_(12)H_(22)O_(11)`
= 12 +22 + 11 = 45
`:.` Total atoms in 1 mole of `C_(12)H_(22)O_(11)`
`= 45 xx 6.02 xx 10^(23) "atoms" // mol.`