Question

Calculate the number of atoms un 192gm of sulphur ( s = 8 )

Answer 1

$\large{answer}$

no. of atoms=?

given mass of sulphur =192g

molar mass of sulphur=32

formula

$no \: of \: atoms = \frac{given \: mass}{molar \: mass} \times avogadro \: number$

avogadro number=6.022x10^23

$no \: of \: atoms = \frac{192g}{32u} \times 6.022 \times 10 {}^{23}$

$numbe \: of \: atoms = 36.132 \times 10 {}^{23}$